9707967880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811703}}^1$

素因数の和:811750

約数の個数: 64

約数和(自身を含む): 24545928960

約数和(自身を除く): 14837961080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 811703, 1623406, 3246812, 4058515, 6493624, 8117030, 10552139, 16234060, 18669169, 21104278, 32468120, 37338338, 42208556, 52760695, 74676676, 84417112, 93345845, 105521390, 149353352, 186691690, 211042780, 242699197, 373383380, 422085560, 485398394, 746766760, 970796788, 1213495985, 1941593576, 2426991970, 4853983940, 9707967880]

約数ペア:

[(1, 9707967880), (2, 4853983940), (4, 2426991970), (5, 1941593576), (8, 1213495985), (10, 970796788), (13, 746766760), (20, 485398394), (23, 422085560), (26, 373383380), (40, 242699197), (46, 211042780), (52, 186691690), (65, 149353352), (92, 105521390), (104, 93345845), (115, 84417112), (130, 74676676), (184, 52760695), (230, 42208556), (260, 37338338), (299, 32468120), (460, 21104278), (520, 18669169), (598, 16234060), (920, 10552139), (1196, 8117030), (1495, 6493624), (2392, 4058515), (2990, 3246812), (5980, 1623406), (11960, 811703)]