7465322020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{18047}}^1$

素因数の和:18149

約数の個数: 96

約数和(自身を含む): 17743638528

約数和(自身を除く): 10278316508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 43, 52, 65, 74, 86, 130, 148, 172, 185, 215, 260, 370, 430, 481, 559, 740, 860, 962, 1118, 1591, 1924, 2236, 2405, 2795, 3182, 4810, 5590, 6364, 7955, 9620, 11180, 15910, 18047, 20683, 31820, 36094, 41366, 72188, 82732, 90235, 103415, 180470, 206830, 234611, 360940, 413660, 469222, 667739, 776021, 938444, 1173055, 1335478, 1552042, 2346110, 2670956, 3104084, 3338695, 3880105, 4692220, 6677390, 7760210, 8680607, 10088273, 13354780, 15520420, 17361214, 20176546, 28712777, 34722428, 40353092, 43403035, 50441365, 57425554, 86806070, 100882730, 114851108, 143563885, 173612140, 201765460, 287127770, 373266101, 574255540, 746532202, 1493064404, 1866330505, 3732661010, 7465322020]

約数ペア:

[(1, 7465322020), (2, 3732661010), (4, 1866330505), (5, 1493064404), (10, 746532202), (13, 574255540), (20, 373266101), (26, 287127770), (37, 201765460), (43, 173612140), (52, 143563885), (65, 114851108), (74, 100882730), (86, 86806070), (130, 57425554), (148, 50441365), (172, 43403035), (185, 40353092), (215, 34722428), (260, 28712777), (370, 20176546), (430, 17361214), (481, 15520420), (559, 13354780), (740, 10088273), (860, 8680607), (962, 7760210), (1118, 6677390), (1591, 4692220), (1924, 3880105), (2236, 3338695), (2405, 3104084), (2795, 2670956), (3182, 2346110), (4810, 1552042), (5590, 1335478), (6364, 1173055), (7955, 938444), (9620, 776021), (11180, 667739), (15910, 469222), (18047, 413660), (20683, 360940), (31820, 234611), (36094, 206830), (41366, 180470), (72188, 103415), (82732, 90235)]