2018656380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36451}}^1$

素因数の和:36547

約数の個数: 96

約数和(自身を含む): 6172927488

約数和(自身を除く): 4154271108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2769, 3692, 4260, 4615, 5538, 9230, 11076, 13845, 18460, 27690, 36451, 55380, 72902, 109353, 145804, 182255, 218706, 364510, 437412, 473863, 546765, 729020, 947726, 1093530, 1421589, 1895452, 2187060, 2369315, 2588021, 2843178, 4738630, 5176042, 5686356, 7107945, 7764063, 9477260, 10352084, 12940105, 14215890, 15528126, 25880210, 28431780, 31056252, 33644273, 38820315, 51760420, 67288546, 77640630, 100932819, 134577092, 155281260, 168221365, 201865638, 336442730, 403731276, 504664095, 672885460, 1009328190, 2018656380]

約数ペア:

[(1, 2018656380), (2, 1009328190), (3, 672885460), (4, 504664095), (5, 403731276), (6, 336442730), (10, 201865638), (12, 168221365), (13, 155281260), (15, 134577092), (20, 100932819), (26, 77640630), (30, 67288546), (39, 51760420), (52, 38820315), (60, 33644273), (65, 31056252), (71, 28431780), (78, 25880210), (130, 15528126), (142, 14215890), (156, 12940105), (195, 10352084), (213, 9477260), (260, 7764063), (284, 7107945), (355, 5686356), (390, 5176042), (426, 4738630), (710, 2843178), (780, 2588021), (852, 2369315), (923, 2187060), (1065, 1895452), (1420, 1421589), (1846, 1093530), (2130, 947726), (2769, 729020), (3692, 546765), (4260, 473863), (4615, 437412), (5538, 364510), (9230, 218706), (11076, 182255), (13845, 145804), (18460, 109353), (27690, 72902), (36451, 55380)]