2487487470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{219937}}^1$

素因数の和:219989

約数の個数: 64

約数和(自身を含む): 6650925120

約数和(自身を除く): 4163437650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 219937, 439874, 659811, 1099685, 1319622, 2199370, 2859181, 3299055, 5718362, 6378173, 6598110, 8577543, 12756346, 14295905, 17155086, 19134519, 28591810, 31890865, 38269038, 42887715, 63781730, 82916249, 85775430, 95672595, 165832498, 191345190, 248748747, 414581245, 497497494, 829162490, 1243743735, 2487487470]

約数ペア:

[(1, 2487487470), (2, 1243743735), (3, 829162490), (5, 497497494), (6, 414581245), (10, 248748747), (13, 191345190), (15, 165832498), (26, 95672595), (29, 85775430), (30, 82916249), (39, 63781730), (58, 42887715), (65, 38269038), (78, 31890865), (87, 28591810), (130, 19134519), (145, 17155086), (174, 14295905), (195, 12756346), (290, 8577543), (377, 6598110), (390, 6378173), (435, 5718362), (754, 3299055), (870, 2859181), (1131, 2199370), (1885, 1319622), (2262, 1099685), (3770, 659811), (5655, 439874), (11310, 219937)]