1415708620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2557}}^1$

素因数の和:2663

約数の個数: 96

約数和(自身を含む): 3300433920

約数和(自身を除く): 1884725300

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 47, 62, 76, 94, 95, 124, 155, 188, 190, 235, 310, 380, 470, 589, 620, 893, 940, 1178, 1457, 1786, 2356, 2557, 2914, 2945, 3572, 4465, 5114, 5828, 5890, 7285, 8930, 10228, 11780, 12785, 14570, 17860, 25570, 27683, 29140, 48583, 51140, 55366, 79267, 97166, 110732, 120179, 138415, 158534, 194332, 240358, 242915, 276830, 317068, 396335, 480716, 485830, 553660, 600895, 792670, 971660, 1201790, 1506073, 1585340, 2283401, 2403580, 3012146, 3725549, 4566802, 6024292, 7451098, 7530365, 9133604, 11417005, 14902196, 15060730, 18627745, 22834010, 30121460, 37255490, 45668020, 70785431, 74510980, 141570862, 283141724, 353927155, 707854310, 1415708620]

約数ペア:

[(1, 1415708620), (2, 707854310), (4, 353927155), (5, 283141724), (10, 141570862), (19, 74510980), (20, 70785431), (31, 45668020), (38, 37255490), (47, 30121460), (62, 22834010), (76, 18627745), (94, 15060730), (95, 14902196), (124, 11417005), (155, 9133604), (188, 7530365), (190, 7451098), (235, 6024292), (310, 4566802), (380, 3725549), (470, 3012146), (589, 2403580), (620, 2283401), (893, 1585340), (940, 1506073), (1178, 1201790), (1457, 971660), (1786, 792670), (2356, 600895), (2557, 553660), (2914, 485830), (2945, 480716), (3572, 396335), (4465, 317068), (5114, 276830), (5828, 242915), (5890, 240358), (7285, 194332), (8930, 158534), (10228, 138415), (11780, 120179), (12785, 110732), (14570, 97166), (17860, 79267), (25570, 55366), (27683, 51140), (29140, 48583)]