8082147970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2251}}^1$

素因数の和:2731

約数の個数: 64

約数和(自身を含む): 15935512320

約数和(自身を除く): 7853364350

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 389, 710, 778, 923, 1846, 1945, 2251, 3890, 4502, 4615, 5057, 9230, 10114, 11255, 22510, 25285, 27619, 29263, 50570, 55238, 58526, 138095, 146315, 159821, 276190, 292630, 319642, 359047, 718094, 799105, 875639, 1598210, 1751278, 1795235, 2077673, 3590470, 4155346, 4378195, 8756390, 10388365, 11383307, 20776730, 22766614, 56916535, 62170369, 113833070, 124340738, 310851845, 621703690, 808214797, 1616429594, 4041073985, 8082147970]

約数ペア:

[(1, 8082147970), (2, 4041073985), (5, 1616429594), (10, 808214797), (13, 621703690), (26, 310851845), (65, 124340738), (71, 113833070), (130, 62170369), (142, 56916535), (355, 22766614), (389, 20776730), (710, 11383307), (778, 10388365), (923, 8756390), (1846, 4378195), (1945, 4155346), (2251, 3590470), (3890, 2077673), (4502, 1795235), (4615, 1751278), (5057, 1598210), (9230, 875639), (10114, 799105), (11255, 718094), (22510, 359047), (25285, 319642), (27619, 292630), (29263, 276190), (50570, 159821), (55238, 146315), (58526, 138095)]