2783138410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{983}}^1$

素因数の和:1783

約数の個数: 64

約数和(自身を含む): 5594158080

約数和(自身を除く): 2811019670

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 751, 754, 983, 1502, 1885, 1966, 3755, 3770, 4915, 7510, 9763, 9830, 12779, 19526, 21779, 25558, 28507, 43558, 48815, 57014, 63895, 97630, 108895, 127790, 142535, 217790, 283127, 285070, 370591, 566254, 738233, 741182, 1415635, 1476466, 1852955, 2831270, 3691165, 3705910, 7382330, 9597029, 19194058, 21408757, 42817514, 47985145, 95970290, 107043785, 214087570, 278313841, 556627682, 1391569205, 2783138410]

約数ペア:

[(1, 2783138410), (2, 1391569205), (5, 556627682), (10, 278313841), (13, 214087570), (26, 107043785), (29, 95970290), (58, 47985145), (65, 42817514), (130, 21408757), (145, 19194058), (290, 9597029), (377, 7382330), (751, 3705910), (754, 3691165), (983, 2831270), (1502, 1852955), (1885, 1476466), (1966, 1415635), (3755, 741182), (3770, 738233), (4915, 566254), (7510, 370591), (9763, 285070), (9830, 283127), (12779, 217790), (19526, 142535), (21779, 127790), (25558, 108895), (28507, 97630), (43558, 63895), (48815, 57014)]