13306817000

素因数分解:

$2^3\times 5^3\times {\mathrm{2621}}^1\times {\mathrm{5077}}^1$

素因数の和:7719

約数の個数: 64

約数和(自身を含む): 31155967440

約数和(自身を除く): 17849150440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2621, 5077, 5242, 10154, 10484, 13105, 20308, 20968, 25385, 26210, 40616, 50770, 52420, 65525, 101540, 104840, 126925, 131050, 203080, 253850, 262100, 327625, 507700, 524200, 634625, 655250, 1015400, 1269250, 1310500, 2538500, 2621000, 5077000, 13306817, 26613634, 53227268, 66534085, 106454536, 133068170, 266136340, 332670425, 532272680, 665340850, 1330681700, 1663352125, 2661363400, 3326704250, 6653408500, 13306817000]

約数ペア:

[(1, 13306817000), (2, 6653408500), (4, 3326704250), (5, 2661363400), (8, 1663352125), (10, 1330681700), (20, 665340850), (25, 532272680), (40, 332670425), (50, 266136340), (100, 133068170), (125, 106454536), (200, 66534085), (250, 53227268), (500, 26613634), (1000, 13306817), (2621, 5077000), (5077, 2621000), (5242, 2538500), (10154, 1310500), (10484, 1269250), (13105, 1015400), (20308, 655250), (20968, 634625), (25385, 524200), (26210, 507700), (40616, 327625), (50770, 262100), (52420, 253850), (65525, 203080), (101540, 131050), (104840, 126925)]