13305318260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{27617}}^1$

素因数の和:27765

約数の個数: 96

約数和(自身を含む): 32153980320

約数和(自身を除く): 18848662060

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 109, 130, 170, 218, 221, 260, 340, 436, 442, 545, 884, 1090, 1105, 1417, 1853, 2180, 2210, 2834, 3706, 4420, 5668, 7085, 7412, 9265, 14170, 18530, 24089, 27617, 28340, 37060, 48178, 55234, 96356, 110468, 120445, 138085, 240890, 276170, 359021, 469489, 481780, 552340, 718042, 938978, 1436084, 1795105, 1877956, 2347445, 3010253, 3590210, 4694890, 6020506, 6103357, 7180420, 9389780, 12041012, 12206714, 15051265, 24413428, 30102530, 30516785, 39133289, 51174301, 60205060, 61033570, 78266578, 102348602, 122067140, 156533156, 195666445, 204697204, 255871505, 391332890, 511743010, 665265913, 782665780, 1023486020, 1330531826, 2661063652, 3326329565, 6652659130, 13305318260]

約数ペア:

[(1, 13305318260), (2, 6652659130), (4, 3326329565), (5, 2661063652), (10, 1330531826), (13, 1023486020), (17, 782665780), (20, 665265913), (26, 511743010), (34, 391332890), (52, 255871505), (65, 204697204), (68, 195666445), (85, 156533156), (109, 122067140), (130, 102348602), (170, 78266578), (218, 61033570), (221, 60205060), (260, 51174301), (340, 39133289), (436, 30516785), (442, 30102530), (545, 24413428), (884, 15051265), (1090, 12206714), (1105, 12041012), (1417, 9389780), (1853, 7180420), (2180, 6103357), (2210, 6020506), (2834, 4694890), (3706, 3590210), (4420, 3010253), (5668, 2347445), (7085, 1877956), (7412, 1795105), (9265, 1436084), (14170, 938978), (18530, 718042), (24089, 552340), (27617, 481780), (28340, 469489), (37060, 359021), (48178, 276170), (55234, 240890), (96356, 138085), (110468, 120445)]