1010643400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12539}}^1$

素因数の和:12599

約数の個数: 96

約数和(自身を含む): 2612332800

約数和(自身を除く): 1601689400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 3100, 3224, 4030, 6200, 8060, 10075, 12539, 16120, 20150, 25078, 40300, 50156, 62695, 80600, 100312, 125390, 163007, 250780, 313475, 326014, 388709, 501560, 626950, 652028, 777418, 815035, 1253900, 1304056, 1554836, 1630070, 1943545, 2507800, 3109672, 3260140, 3887090, 4075175, 5053217, 6520280, 7774180, 8150350, 9717725, 10106434, 15548360, 16300700, 19435450, 20212868, 25266085, 32601400, 38870900, 40425736, 50532170, 77741800, 101064340, 126330425, 202128680, 252660850, 505321700, 1010643400]

約数ペア:

[(1, 1010643400), (2, 505321700), (4, 252660850), (5, 202128680), (8, 126330425), (10, 101064340), (13, 77741800), (20, 50532170), (25, 40425736), (26, 38870900), (31, 32601400), (40, 25266085), (50, 20212868), (52, 19435450), (62, 16300700), (65, 15548360), (100, 10106434), (104, 9717725), (124, 8150350), (130, 7774180), (155, 6520280), (200, 5053217), (248, 4075175), (260, 3887090), (310, 3260140), (325, 3109672), (403, 2507800), (520, 1943545), (620, 1630070), (650, 1554836), (775, 1304056), (806, 1253900), (1240, 815035), (1300, 777418), (1550, 652028), (1612, 626950), (2015, 501560), (2600, 388709), (3100, 326014), (3224, 313475), (4030, 250780), (6200, 163007), (8060, 125390), (10075, 100312), (12539, 80600), (16120, 62695), (20150, 50156), (25078, 40300)]