438967830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{110017}}^1$

素因数の和:110053

約数の個数: 64

約数和(自身を含む): 1267407360

約数和(自身を除く): 828439530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 110017, 220034, 330051, 550085, 660102, 770119, 1100170, 1540238, 1650255, 2090323, 2310357, 3300510, 3850595, 4180646, 4620714, 6270969, 7701190, 10451615, 11551785, 12541938, 14632261, 20903230, 23103570, 29264522, 31354845, 43896783, 62709690, 73161305, 87793566, 146322610, 219483915, 438967830]

約数ペア:

[(1, 438967830), (2, 219483915), (3, 146322610), (5, 87793566), (6, 73161305), (7, 62709690), (10, 43896783), (14, 31354845), (15, 29264522), (19, 23103570), (21, 20903230), (30, 14632261), (35, 12541938), (38, 11551785), (42, 10451615), (57, 7701190), (70, 6270969), (95, 4620714), (105, 4180646), (114, 3850595), (133, 3300510), (190, 2310357), (210, 2090323), (266, 1650255), (285, 1540238), (399, 1100170), (570, 770119), (665, 660102), (798, 550085), (1330, 330051), (1995, 220034), (3990, 110017)]