2913110980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1\times {\mathrm{4139}}^1$

素因数の和:6868

約数の個数: 48

約数和(自身を含む): 6592138560

約数和(自身を除く): 3679027580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2707, 4139, 5414, 8278, 10828, 13535, 16556, 20695, 27070, 35191, 41390, 53807, 54140, 70382, 82780, 107614, 140764, 175955, 215228, 269035, 351910, 538070, 703820, 1076140, 11204273, 22408546, 44817092, 56021365, 112042730, 145655549, 224085460, 291311098, 582622196, 728277745, 1456555490, 2913110980]

約数ペア:

[(1, 2913110980), (2, 1456555490), (4, 728277745), (5, 582622196), (10, 291311098), (13, 224085460), (20, 145655549), (26, 112042730), (52, 56021365), (65, 44817092), (130, 22408546), (260, 11204273), (2707, 1076140), (4139, 703820), (5414, 538070), (8278, 351910), (10828, 269035), (13535, 215228), (16556, 175955), (20695, 140764), (27070, 107614), (35191, 82780), (41390, 70382), (53807, 54140)]