1915662450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2131}}^1$

素因数の和:2620

約数の個数: 96

約数和(自身を含む): 5129796672

約数和(自身を除く): 3214134222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 461, 650, 922, 975, 1383, 1950, 2131, 2305, 2766, 4262, 4610, 5993, 6393, 6915, 10655, 11525, 11986, 12786, 13830, 17979, 21310, 23050, 27703, 29965, 31965, 34575, 35958, 53275, 55406, 59930, 63930, 69150, 83109, 89895, 106550, 138515, 149825, 159825, 166218, 179790, 277030, 299650, 319650, 415545, 449475, 692575, 831090, 898950, 982391, 1385150, 1964782, 2077725, 2947173, 4155450, 4911955, 5894346, 9823910, 12771083, 14735865, 24559775, 25542166, 29471730, 38313249, 49119550, 63855415, 73679325, 76626498, 127710830, 147358650, 191566245, 319277075, 383132490, 638554150, 957831225, 1915662450]

約数ペア:

[(1, 1915662450), (2, 957831225), (3, 638554150), (5, 383132490), (6, 319277075), (10, 191566245), (13, 147358650), (15, 127710830), (25, 76626498), (26, 73679325), (30, 63855415), (39, 49119550), (50, 38313249), (65, 29471730), (75, 25542166), (78, 24559775), (130, 14735865), (150, 12771083), (195, 9823910), (325, 5894346), (390, 4911955), (461, 4155450), (650, 2947173), (922, 2077725), (975, 1964782), (1383, 1385150), (1950, 982391), (2131, 898950), (2305, 831090), (2766, 692575), (4262, 449475), (4610, 415545), (5993, 319650), (6393, 299650), (6915, 277030), (10655, 179790), (11525, 166218), (11986, 159825), (12786, 149825), (13830, 138515), (17979, 106550), (21310, 89895), (23050, 83109), (27703, 69150), (29965, 63930), (31965, 59930), (34575, 55406), (35958, 53275)]