726757910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{29531}}^1$

素因数の和:29668

約数の個数: 32

約数和(自身を含む): 1377844992

約数和(自身を除く): 651087082

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 1070, 2461, 4922, 12305, 24610, 29531, 59062, 147655, 295310, 679213, 1358426, 3159817, 3396065, 6319634, 6792130, 15799085, 31598170, 72675791, 145351582, 363378955, 726757910]

約数ペア:

[(1, 726757910), (2, 363378955), (5, 145351582), (10, 72675791), (23, 31598170), (46, 15799085), (107, 6792130), (115, 6319634), (214, 3396065), (230, 3159817), (535, 1358426), (1070, 679213), (2461, 295310), (4922, 147655), (12305, 59062), (24610, 29531)]