1927650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 4874688

約数和(自身を除く): 2947038

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 181, 213, 355, 362, 426, 543, 710, 905, 1065, 1086, 1775, 1810, 2130, 2715, 3550, 4525, 5325, 5430, 9050, 10650, 12851, 13575, 25702, 27150, 38553, 64255, 77106, 128510, 192765, 321275, 385530, 642550, 963825, 1927650]

約数ペア:

[(1, 1927650), (2, 963825), (3, 642550), (5, 385530), (6, 321275), (10, 192765), (15, 128510), (25, 77106), (30, 64255), (50, 38553), (71, 27150), (75, 25702), (142, 13575), (150, 12851), (181, 10650), (213, 9050), (355, 5430), (362, 5325), (426, 4525), (543, 3550), (710, 2715), (905, 2130), (1065, 1810), (1086, 1775)]