201104020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9319}}^1$

素因数の和:9424

約数の個数: 48

約数和(自身を含む): 460333440

約数和(自身を除く): 259229420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 9319, 10790, 18638, 21580, 37276, 46595, 93190, 121147, 186380, 242294, 484588, 605735, 773477, 1211470, 1546954, 2422940, 3093908, 3867385, 7734770, 10055201, 15469540, 20110402, 40220804, 50276005, 100552010, 201104020]

約数ペア:

[(1, 201104020), (2, 100552010), (4, 50276005), (5, 40220804), (10, 20110402), (13, 15469540), (20, 10055201), (26, 7734770), (52, 3867385), (65, 3093908), (83, 2422940), (130, 1546954), (166, 1211470), (260, 773477), (332, 605735), (415, 484588), (830, 242294), (1079, 186380), (1660, 121147), (2158, 93190), (4316, 46595), (5395, 37276), (9319, 21580), (10790, 18638)]