2138554470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 5656387968

約数和(自身を除く): 3517833498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 241, 305, 366, 373, 390, 482, 610, 723, 746, 793, 915, 1119, 1205, 1446, 1586, 1830, 1865, 2238, 2379, 2410, 3133, 3615, 3730, 3965, 4758, 4849, 5595, 6266, 7230, 7930, 9399, 9698, 11190, 11895, 14547, 14701, 15665, 18798, 22753, 23790, 24245, 29094, 29402, 31330, 44103, 45506, 46995, 48490, 68259, 72735, 73505, 88206, 89893, 93990, 113765, 136518, 145470, 147010, 179786, 191113, 220515, 227530, 269679, 295789, 341295, 382226, 441030, 449465, 539358, 573339, 591578, 682590, 887367, 898930, 955565, 1146678, 1168609, 1348395, 1478945, 1774734, 1911130, 2337218, 2696790, 2866695, 2957890, 3505827, 4436835, 5483473, 5733390, 5843045, 7011654, 8873670, 10966946, 11686090, 16450419, 17529135, 27417365, 32900838, 35058270, 54834730, 71285149, 82252095, 142570298, 164504190, 213855447, 356425745, 427710894, 712851490, 1069277235, 2138554470]

約数ペア:

[(1, 2138554470), (2, 1069277235), (3, 712851490), (5, 427710894), (6, 356425745), (10, 213855447), (13, 164504190), (15, 142570298), (26, 82252095), (30, 71285149), (39, 54834730), (61, 35058270), (65, 32900838), (78, 27417365), (122, 17529135), (130, 16450419), (183, 11686090), (195, 10966946), (241, 8873670), (305, 7011654), (366, 5843045), (373, 5733390), (390, 5483473), (482, 4436835), (610, 3505827), (723, 2957890), (746, 2866695), (793, 2696790), (915, 2337218), (1119, 1911130), (1205, 1774734), (1446, 1478945), (1586, 1348395), (1830, 1168609), (1865, 1146678), (2238, 955565), (2379, 898930), (2410, 887367), (3133, 682590), (3615, 591578), (3730, 573339), (3965, 539358), (4758, 449465), (4849, 441030), (5595, 382226), (6266, 341295), (7230, 295789), (7930, 269679), (9399, 227530), (9698, 220515), (11190, 191113), (11895, 179786), (14547, 147010), (14701, 145470), (15665, 136518), (18798, 113765), (22753, 93990), (23790, 89893), (24245, 88206), (29094, 73505), (29402, 72735), (31330, 68259), (44103, 48490), (45506, 46995)]