2147890290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{60521}}^1$

素因数の和:60564

約数の個数: 96

約数和(自身を含む): 6379502976

約数和(自身を除く): 4231612686

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 273, 338, 390, 455, 507, 546, 845, 910, 1014, 1183, 1365, 1690, 2366, 2535, 2730, 3549, 5070, 5915, 7098, 11830, 17745, 35490, 60521, 121042, 181563, 302605, 363126, 423647, 605210, 786773, 847294, 907815, 1270941, 1573546, 1815630, 2118235, 2360319, 2541882, 3933865, 4236470, 4720638, 5507411, 6354705, 7867730, 10228049, 11014822, 11801595, 12709410, 16522233, 20456098, 23603190, 27537055, 30684147, 33044466, 51140245, 55074110, 61368294, 71596343, 82611165, 102280490, 143192686, 153420735, 165222330, 214789029, 306841470, 357981715, 429578058, 715963430, 1073945145, 2147890290]

約数ペア:

[(1, 2147890290), (2, 1073945145), (3, 715963430), (5, 429578058), (6, 357981715), (7, 306841470), (10, 214789029), (13, 165222330), (14, 153420735), (15, 143192686), (21, 102280490), (26, 82611165), (30, 71596343), (35, 61368294), (39, 55074110), (42, 51140245), (65, 33044466), (70, 30684147), (78, 27537055), (91, 23603190), (105, 20456098), (130, 16522233), (169, 12709410), (182, 11801595), (195, 11014822), (210, 10228049), (273, 7867730), (338, 6354705), (390, 5507411), (455, 4720638), (507, 4236470), (546, 3933865), (845, 2541882), (910, 2360319), (1014, 2118235), (1183, 1815630), (1365, 1573546), (1690, 1270941), (2366, 907815), (2535, 847294), (2730, 786773), (3549, 605210), (5070, 423647), (5915, 363126), (7098, 302605), (11830, 181563), (17745, 121042), (35490, 60521)]