13305034940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{69031}}^1$

素因数の和:69482

約数の個数: 48

約数和(自身を含む): 29225387520

約数和(自身を除く): 15920352580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 419, 460, 838, 1676, 2095, 4190, 8380, 9637, 19274, 38548, 48185, 69031, 96370, 138062, 192740, 276124, 345155, 690310, 1380620, 1587713, 3175426, 6350852, 7938565, 15877130, 28923989, 31754260, 57847978, 115695956, 144619945, 289239890, 578479780, 665251747, 1330503494, 2661006988, 3326258735, 6652517470, 13305034940]

約数ペア:

[(1, 13305034940), (2, 6652517470), (4, 3326258735), (5, 2661006988), (10, 1330503494), (20, 665251747), (23, 578479780), (46, 289239890), (92, 144619945), (115, 115695956), (230, 57847978), (419, 31754260), (460, 28923989), (838, 15877130), (1676, 7938565), (2095, 6350852), (4190, 3175426), (8380, 1587713), (9637, 1380620), (19274, 690310), (38548, 345155), (48185, 276124), (69031, 192740), (96370, 138062)]