1100804120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{4159}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 2673216000

約数和(自身を除く): 1572411880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 509, 520, 1018, 2036, 2545, 4072, 4159, 5090, 6617, 8318, 10180, 13234, 16636, 20360, 20795, 26468, 33085, 33272, 41590, 52936, 54067, 66170, 83180, 108134, 132340, 166360, 216268, 264680, 270335, 432536, 540670, 1081340, 2116931, 2162680, 4233862, 8467724, 10584655, 16935448, 21169310, 27520103, 42338620, 55040206, 84677240, 110080412, 137600515, 220160824, 275201030, 550402060, 1100804120]

約数ペア:

[(1, 1100804120), (2, 550402060), (4, 275201030), (5, 220160824), (8, 137600515), (10, 110080412), (13, 84677240), (20, 55040206), (26, 42338620), (40, 27520103), (52, 21169310), (65, 16935448), (104, 10584655), (130, 8467724), (260, 4233862), (509, 2162680), (520, 2116931), (1018, 1081340), (2036, 540670), (2545, 432536), (4072, 270335), (4159, 264680), (5090, 216268), (6617, 166360), (8318, 132340), (10180, 108134), (13234, 83180), (16636, 66170), (20360, 54067), (20795, 52936), (26468, 41590), (33085, 33272)]