711479990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{9721}}^1$

素因数の和:10304

約数の個数: 32

約数和(自身を含む): 1381768416

約数和(自身を除く): 670288426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 563, 1126, 2815, 5630, 7319, 9721, 14638, 19442, 36595, 48605, 73190, 97210, 126373, 252746, 631865, 1263730, 5472923, 10945846, 27364615, 54729230, 71147999, 142295998, 355739995, 711479990]

約数ペア:

[(1, 711479990), (2, 355739995), (5, 142295998), (10, 71147999), (13, 54729230), (26, 27364615), (65, 10945846), (130, 5472923), (563, 1263730), (1126, 631865), (2815, 252746), (5630, 126373), (7319, 97210), (9721, 73190), (14638, 48605), (19442, 36595)]