2314897720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{45533}}^1$

素因数の和:45616

約数の個数: 64

約数和(自身を含む): 5507792640

約数和(自身を除く): 3192894920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2542, 5084, 6355, 10168, 12710, 25420, 45533, 50840, 91066, 182132, 227665, 364264, 455330, 910660, 1411523, 1821320, 1866853, 2823046, 3733706, 5646092, 7057615, 7467412, 9334265, 11292184, 14115230, 14934824, 18668530, 28230460, 37337060, 56460920, 57872443, 74674120, 115744886, 231489772, 289362215, 462979544, 578724430, 1157448860, 2314897720]

約数ペア:

[(1, 2314897720), (2, 1157448860), (4, 578724430), (5, 462979544), (8, 289362215), (10, 231489772), (20, 115744886), (31, 74674120), (40, 57872443), (41, 56460920), (62, 37337060), (82, 28230460), (124, 18668530), (155, 14934824), (164, 14115230), (205, 11292184), (248, 9334265), (310, 7467412), (328, 7057615), (410, 5646092), (620, 3733706), (820, 2823046), (1240, 1866853), (1271, 1821320), (1640, 1411523), (2542, 910660), (5084, 455330), (6355, 364264), (10168, 227665), (12710, 182132), (25420, 91066), (45533, 50840)]