894965340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1787}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 2660200704

約数和(自身を除く): 1765235364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 491, 510, 982, 1020, 1473, 1787, 1964, 2455, 2946, 3574, 4910, 5361, 5892, 7148, 7365, 8347, 8935, 9820, 10722, 14730, 16694, 17870, 21444, 25041, 26805, 29460, 30379, 33388, 35740, 41735, 50082, 53610, 60758, 83470, 91137, 100164, 107220, 121516, 125205, 151895, 166940, 182274, 250410, 303790, 364548, 455685, 500820, 607580, 877417, 911370, 1754834, 1822740, 2632251, 3509668, 4387085, 5264502, 8774170, 10529004, 13161255, 14916089, 17548340, 26322510, 29832178, 44748267, 52645020, 59664356, 74580445, 89496534, 149160890, 178993068, 223741335, 298321780, 447482670, 894965340]

約数ペア:

[(1, 894965340), (2, 447482670), (3, 298321780), (4, 223741335), (5, 178993068), (6, 149160890), (10, 89496534), (12, 74580445), (15, 59664356), (17, 52645020), (20, 44748267), (30, 29832178), (34, 26322510), (51, 17548340), (60, 14916089), (68, 13161255), (85, 10529004), (102, 8774170), (170, 5264502), (204, 4387085), (255, 3509668), (340, 2632251), (491, 1822740), (510, 1754834), (982, 911370), (1020, 877417), (1473, 607580), (1787, 500820), (1964, 455685), (2455, 364548), (2946, 303790), (3574, 250410), (4910, 182274), (5361, 166940), (5892, 151895), (7148, 125205), (7365, 121516), (8347, 107220), (8935, 100164), (9820, 91137), (10722, 83470), (14730, 60758), (16694, 53610), (17870, 50082), (21444, 41735), (25041, 35740), (26805, 33388), (29460, 30379)]