3401357440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{408817}}^1$

素因数の和:408849

約数の個数: 64

約数和(自身を含む): 8756881560

約数和(自身を除く): 5355524120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 408817, 817634, 1635268, 2044085, 3270536, 4088170, 5314621, 6541072, 8176340, 10629242, 13082144, 16352680, 21258484, 26164288, 26573105, 32705360, 42516968, 52328576, 53146210, 65410720, 85033936, 106292420, 130821440, 170067872, 212584840, 261642880, 340135744, 425169680, 680271488, 850339360, 1700678720, 3401357440]

約数ペア:

[(1, 3401357440), (2, 1700678720), (4, 850339360), (5, 680271488), (8, 425169680), (10, 340135744), (13, 261642880), (16, 212584840), (20, 170067872), (26, 130821440), (32, 106292420), (40, 85033936), (52, 65410720), (64, 53146210), (65, 52328576), (80, 42516968), (104, 32705360), (128, 26573105), (130, 26164288), (160, 21258484), (208, 16352680), (260, 13082144), (320, 10629242), (416, 8176340), (520, 6541072), (640, 5314621), (832, 4088170), (1040, 3270536), (1664, 2044085), (2080, 1635268), (4160, 817634), (8320, 408817)]