7139953660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{467}}^1\times {\mathrm{15601}}^1$

素因数の和:16091

約数の個数: 72

約数和(自身を含む): 17480355984

約数和(自身を除く): 10340402324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 467, 490, 934, 980, 1868, 2335, 3269, 4670, 6538, 9340, 13076, 15601, 16345, 22883, 31202, 32690, 45766, 62404, 65380, 78005, 91532, 109207, 114415, 156010, 218414, 228830, 312020, 436828, 457660, 546035, 764449, 1092070, 1528898, 2184140, 3057796, 3822245, 7285667, 7644490, 14571334, 15288980, 29142668, 36428335, 50999669, 72856670, 101999338, 145713340, 203998676, 254998345, 356997683, 509996690, 713995366, 1019993380, 1427990732, 1784988415, 3569976830, 7139953660]

約数ペア:

[(1, 7139953660), (2, 3569976830), (4, 1784988415), (5, 1427990732), (7, 1019993380), (10, 713995366), (14, 509996690), (20, 356997683), (28, 254998345), (35, 203998676), (49, 145713340), (70, 101999338), (98, 72856670), (140, 50999669), (196, 36428335), (245, 29142668), (467, 15288980), (490, 14571334), (934, 7644490), (980, 7285667), (1868, 3822245), (2335, 3057796), (3269, 2184140), (4670, 1528898), (6538, 1092070), (9340, 764449), (13076, 546035), (15601, 457660), (16345, 436828), (22883, 312020), (31202, 228830), (32690, 218414), (45766, 156010), (62404, 114415), (65380, 109207), (78005, 91532)]