474635980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 1232824320

約数和(自身を除く): 758188340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 251, 260, 364, 455, 502, 910, 1004, 1039, 1255, 1757, 1820, 2078, 2510, 3263, 3514, 4156, 5020, 5195, 6526, 7028, 7273, 8785, 10390, 13052, 13507, 14546, 16315, 17570, 20780, 22841, 27014, 29092, 32630, 35140, 36365, 45682, 54028, 65260, 67535, 72730, 91364, 94549, 114205, 135070, 145460, 189098, 228410, 260789, 270140, 378196, 456820, 472745, 521578, 945490, 1043156, 1303945, 1825523, 1890980, 2607890, 3390257, 3651046, 5215780, 6780514, 7302092, 9127615, 13561028, 16951285, 18255230, 23731799, 33902570, 36510460, 47463598, 67805140, 94927196, 118658995, 237317990, 474635980]

約数ペア:

[(1, 474635980), (2, 237317990), (4, 118658995), (5, 94927196), (7, 67805140), (10, 47463598), (13, 36510460), (14, 33902570), (20, 23731799), (26, 18255230), (28, 16951285), (35, 13561028), (52, 9127615), (65, 7302092), (70, 6780514), (91, 5215780), (130, 3651046), (140, 3390257), (182, 2607890), (251, 1890980), (260, 1825523), (364, 1303945), (455, 1043156), (502, 945490), (910, 521578), (1004, 472745), (1039, 456820), (1255, 378196), (1757, 270140), (1820, 260789), (2078, 228410), (2510, 189098), (3263, 145460), (3514, 135070), (4156, 114205), (5020, 94549), (5195, 91364), (6526, 72730), (7028, 67535), (7273, 65260), (8785, 54028), (10390, 45682), (13052, 36365), (13507, 35140), (14546, 32630), (16315, 29092), (17570, 27014), (20780, 22841)]