2068595865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{619}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 4144645440

約数和(自身を除く): 2076049575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 619, 721, 927, 1545, 1857, 2163, 3095, 3605, 4333, 4635, 5571, 6489, 9285, 10609, 10815, 12999, 21665, 27855, 31827, 32445, 38997, 53045, 63757, 64995, 74263, 95481, 159135, 191271, 194985, 222789, 318785, 371315, 446299, 477405, 573813, 668367, 956355, 1113945, 1338897, 2231495, 2869065, 3341835, 4016691, 6566971, 6694485, 19700913, 20083455, 32834855, 45968797, 59102739, 98504565, 137906391, 229843985, 295513695, 413719173, 689531955, 2068595865]

約数ペア:

[(1, 2068595865), (3, 689531955), (5, 413719173), (7, 295513695), (9, 229843985), (15, 137906391), (21, 98504565), (35, 59102739), (45, 45968797), (63, 32834855), (103, 20083455), (105, 19700913), (309, 6694485), (315, 6566971), (515, 4016691), (619, 3341835), (721, 2869065), (927, 2231495), (1545, 1338897), (1857, 1113945), (2163, 956355), (3095, 668367), (3605, 573813), (4333, 477405), (4635, 446299), (5571, 371315), (6489, 318785), (9285, 222789), (10609, 194985), (10815, 191271), (12999, 159135), (21665, 95481), (27855, 74263), (31827, 64995), (32445, 63757), (38997, 53045)]