2013273620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{88379}}^1$

素因数の和:88472

約数の個数: 48

約数和(自身を含む): 4543439040

約数和(自身を除く): 2530165420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 88379, 176758, 353516, 441895, 883790, 1502443, 1767580, 3004886, 5921393, 6009772, 7512215, 11842786, 15024430, 23685572, 29606965, 30048860, 59213930, 100663681, 118427860, 201327362, 402654724, 503318405, 1006636810, 2013273620]

約数ペア:

[(1, 2013273620), (2, 1006636810), (4, 503318405), (5, 402654724), (10, 201327362), (17, 118427860), (20, 100663681), (34, 59213930), (67, 30048860), (68, 29606965), (85, 23685572), (134, 15024430), (170, 11842786), (268, 7512215), (335, 6009772), (340, 5921393), (670, 3004886), (1139, 1767580), (1340, 1502443), (2278, 883790), (4556, 441895), (5695, 353516), (11390, 176758), (22780, 88379)]