2078606970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1171}}^1$

素因数の和:1369

約数の個数: 144

約数和(自身を含む): 5981897376

約数和(自身を除く): 3903290406

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 163, 165, 198, 242, 326, 330, 363, 489, 495, 605, 726, 815, 978, 990, 1089, 1171, 1210, 1467, 1630, 1793, 1815, 2178, 2342, 2445, 2934, 3513, 3586, 3630, 4890, 5379, 5445, 5855, 7026, 7335, 8965, 10539, 10758, 10890, 11710, 12881, 14670, 16137, 17565, 17930, 19723, 21078, 25762, 26895, 32274, 35130, 38643, 39446, 52695, 53790, 59169, 64405, 77286, 80685, 98615, 105390, 115929, 118338, 128810, 141691, 161370, 177507, 190873, 193215, 197230, 231858, 283382, 295845, 355014, 381746, 386430, 425073, 572619, 579645, 591690, 708455, 850146, 887535, 954365, 1145238, 1159290, 1275219, 1416910, 1717857, 1775070, 1908730, 2099603, 2125365, 2550438, 2863095, 3435714, 4199206, 4250730, 5726190, 6298809, 6376095, 8589285, 10498015, 12597618, 12752190, 17178570, 18896427, 20996030, 23095633, 31494045, 37792854, 46191266, 62988090, 69286899, 94482135, 115478165, 138573798, 188964270, 207860697, 230956330, 346434495, 415721394, 692868990, 1039303485, 2078606970]

約数ペア:

[(1, 2078606970), (2, 1039303485), (3, 692868990), (5, 415721394), (6, 346434495), (9, 230956330), (10, 207860697), (11, 188964270), (15, 138573798), (18, 115478165), (22, 94482135), (30, 69286899), (33, 62988090), (45, 46191266), (55, 37792854), (66, 31494045), (90, 23095633), (99, 20996030), (110, 18896427), (121, 17178570), (163, 12752190), (165, 12597618), (198, 10498015), (242, 8589285), (326, 6376095), (330, 6298809), (363, 5726190), (489, 4250730), (495, 4199206), (605, 3435714), (726, 2863095), (815, 2550438), (978, 2125365), (990, 2099603), (1089, 1908730), (1171, 1775070), (1210, 1717857), (1467, 1416910), (1630, 1275219), (1793, 1159290), (1815, 1145238), (2178, 954365), (2342, 887535), (2445, 850146), (2934, 708455), (3513, 591690), (3586, 579645), (3630, 572619), (4890, 425073), (5379, 386430), (5445, 381746), (5855, 355014), (7026, 295845), (7335, 283382), (8965, 231858), (10539, 197230), (10758, 193215), (10890, 190873), (11710, 177507), (12881, 161370), (14670, 141691), (16137, 128810), (17565, 118338), (17930, 115929), (19723, 105390), (21078, 98615), (25762, 80685), (26895, 77286), (32274, 64405), (35130, 59169), (38643, 53790), (39446, 52695)]