4018272380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 9127157760

約数和(自身を除く): 5108885380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 127, 190, 212, 254, 265, 380, 508, 530, 635, 1007, 1060, 1270, 1571, 2014, 2413, 2540, 3142, 4028, 4826, 5035, 6284, 6731, 7855, 9652, 10070, 12065, 13462, 15710, 20140, 24130, 26924, 29849, 31420, 33655, 48260, 59698, 67310, 83263, 119396, 127889, 134620, 149245, 166526, 199517, 255778, 298490, 333052, 399034, 416315, 511556, 596980, 639445, 798068, 832630, 997585, 1278890, 1581997, 1665260, 1995170, 2557780, 3163994, 3790823, 3990340, 6327988, 7581646, 7909985, 10574401, 15163292, 15819970, 18954115, 21148802, 31639940, 37908230, 42297604, 52872005, 75816460, 105744010, 200913619, 211488020, 401827238, 803654476, 1004568095, 2009136190, 4018272380]

約数ペア:

[(1, 4018272380), (2, 2009136190), (4, 1004568095), (5, 803654476), (10, 401827238), (19, 211488020), (20, 200913619), (38, 105744010), (53, 75816460), (76, 52872005), (95, 42297604), (106, 37908230), (127, 31639940), (190, 21148802), (212, 18954115), (254, 15819970), (265, 15163292), (380, 10574401), (508, 7909985), (530, 7581646), (635, 6327988), (1007, 3990340), (1060, 3790823), (1270, 3163994), (1571, 2557780), (2014, 1995170), (2413, 1665260), (2540, 1581997), (3142, 1278890), (4028, 997585), (4826, 832630), (5035, 798068), (6284, 639445), (6731, 596980), (7855, 511556), (9652, 416315), (10070, 399034), (12065, 333052), (13462, 298490), (15710, 255778), (20140, 199517), (24130, 166526), (26924, 149245), (29849, 134620), (31420, 127889), (33655, 119396), (48260, 83263), (59698, 67310)]