15680777710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{42043}}^1$

素因数の和:42233

約数の個数: 64

約数和(自身を含む): 32209067520

約数和(自身を除く): 16528289810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 151, 190, 247, 302, 494, 755, 1235, 1510, 1963, 2470, 2869, 3926, 5738, 9815, 14345, 19630, 28690, 37297, 42043, 74594, 84086, 186485, 210215, 372970, 420430, 546559, 798817, 1093118, 1597634, 2732795, 3994085, 5465590, 6348493, 7988170, 10384621, 12696986, 20769242, 31742465, 51923105, 63484930, 82530409, 103846210, 120621367, 165060818, 241242734, 412652045, 603106835, 825304090, 1206213670, 1568077771, 3136155542, 7840388855, 15680777710]

約数ペア:

[(1, 15680777710), (2, 7840388855), (5, 3136155542), (10, 1568077771), (13, 1206213670), (19, 825304090), (26, 603106835), (38, 412652045), (65, 241242734), (95, 165060818), (130, 120621367), (151, 103846210), (190, 82530409), (247, 63484930), (302, 51923105), (494, 31742465), (755, 20769242), (1235, 12696986), (1510, 10384621), (1963, 7988170), (2470, 6348493), (2869, 5465590), (3926, 3994085), (5738, 2732795), (9815, 1597634), (14345, 1093118), (19630, 798817), (28690, 546559), (37297, 420430), (42043, 372970), (74594, 210215), (84086, 186485)]