2321878000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89303}}^1$

素因数の和:89339

約数の個数: 80

約数和(自身を含む): 6046238016

約数和(自身を除く): 3724360016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 89303, 178606, 357212, 446515, 714424, 893030, 1160939, 1428848, 1786060, 2232575, 2321878, 3572120, 4465150, 4643756, 5804695, 7144240, 8930300, 9287512, 11162875, 11609390, 17860600, 18575024, 22325750, 23218780, 29023475, 35721200, 44651500, 46437560, 58046950, 89303000, 92875120, 116093900, 145117375, 178606000, 232187800, 290234750, 464375600, 580469500, 1160939000, 2321878000]

約数ペア:

[(1, 2321878000), (2, 1160939000), (4, 580469500), (5, 464375600), (8, 290234750), (10, 232187800), (13, 178606000), (16, 145117375), (20, 116093900), (25, 92875120), (26, 89303000), (40, 58046950), (50, 46437560), (52, 44651500), (65, 35721200), (80, 29023475), (100, 23218780), (104, 22325750), (125, 18575024), (130, 17860600), (200, 11609390), (208, 11162875), (250, 9287512), (260, 8930300), (325, 7144240), (400, 5804695), (500, 4643756), (520, 4465150), (650, 3572120), (1000, 2321878), (1040, 2232575), (1300, 1786060), (1625, 1428848), (2000, 1160939), (2600, 893030), (3250, 714424), (5200, 446515), (6500, 357212), (13000, 178606), (26000, 89303)]