253710210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2251}}^1$

素因数の和:2308

約数の個数: 96

約数和(自身を含む): 696894912

約数和(自身を除く): 443184702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 289, 390, 442, 510, 578, 663, 867, 1105, 1326, 1445, 1734, 2210, 2251, 2890, 3315, 3757, 4335, 4502, 6630, 6753, 7514, 8670, 11255, 11271, 13506, 18785, 22510, 22542, 29263, 33765, 37570, 38267, 56355, 58526, 67530, 76534, 87789, 112710, 114801, 146315, 175578, 191335, 229602, 292630, 382670, 438945, 497471, 574005, 650539, 877890, 994942, 1148010, 1301078, 1492413, 1951617, 2487355, 2984826, 3252695, 3903234, 4974710, 6505390, 7462065, 8457007, 9758085, 14924130, 16914014, 19516170, 25371021, 42285035, 50742042, 84570070, 126855105, 253710210]

約数ペア:

[(1, 253710210), (2, 126855105), (3, 84570070), (5, 50742042), (6, 42285035), (10, 25371021), (13, 19516170), (15, 16914014), (17, 14924130), (26, 9758085), (30, 8457007), (34, 7462065), (39, 6505390), (51, 4974710), (65, 3903234), (78, 3252695), (85, 2984826), (102, 2487355), (130, 1951617), (170, 1492413), (195, 1301078), (221, 1148010), (255, 994942), (289, 877890), (390, 650539), (442, 574005), (510, 497471), (578, 438945), (663, 382670), (867, 292630), (1105, 229602), (1326, 191335), (1445, 175578), (1734, 146315), (2210, 114801), (2251, 112710), (2890, 87789), (3315, 76534), (3757, 67530), (4335, 58526), (4502, 56355), (6630, 38267), (6753, 37570), (7514, 33765), (8670, 29263), (11255, 22542), (11271, 22510), (13506, 18785)]