651437970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4943}}^1$

素因数の和:5167

約数の個数: 64

約数和(自身を含む): 1640300544

約数和(自身を除く): 988862574

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 191, 230, 345, 382, 573, 690, 955, 1146, 1910, 2865, 4393, 4943, 5730, 8786, 9886, 13179, 14829, 21965, 24715, 26358, 29658, 43930, 49430, 65895, 74145, 113689, 131790, 148290, 227378, 341067, 568445, 682134, 944113, 1136890, 1705335, 1888226, 2832339, 3410670, 4720565, 5664678, 9441130, 14161695, 21714599, 28323390, 43429198, 65143797, 108572995, 130287594, 217145990, 325718985, 651437970]

約数ペア:

[(1, 651437970), (2, 325718985), (3, 217145990), (5, 130287594), (6, 108572995), (10, 65143797), (15, 43429198), (23, 28323390), (30, 21714599), (46, 14161695), (69, 9441130), (115, 5664678), (138, 4720565), (191, 3410670), (230, 2832339), (345, 1888226), (382, 1705335), (573, 1136890), (690, 944113), (955, 682134), (1146, 568445), (1910, 341067), (2865, 227378), (4393, 148290), (4943, 131790), (5730, 113689), (8786, 74145), (9886, 65895), (13179, 49430), (14829, 43930), (21965, 29658), (24715, 26358)]