2842393890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{152081}}^1$

素因数の和:152187

約数の個数: 64

約数和(自身を含む): 7883930880

約数和(自身を除く): 5041536990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 6230, 9345, 18690, 152081, 304162, 456243, 760405, 912486, 1064567, 1520810, 2129134, 2281215, 3193701, 4562430, 5322835, 6387402, 10645670, 13535209, 15968505, 27070418, 31937010, 40605627, 67676045, 81211254, 94746463, 135352090, 189492926, 203028135, 284239389, 406056270, 473732315, 568478778, 947464630, 1421196945, 2842393890]

約数ペア:

[(1, 2842393890), (2, 1421196945), (3, 947464630), (5, 568478778), (6, 473732315), (7, 406056270), (10, 284239389), (14, 203028135), (15, 189492926), (21, 135352090), (30, 94746463), (35, 81211254), (42, 67676045), (70, 40605627), (89, 31937010), (105, 27070418), (178, 15968505), (210, 13535209), (267, 10645670), (445, 6387402), (534, 5322835), (623, 4562430), (890, 3193701), (1246, 2281215), (1335, 2129134), (1869, 1520810), (2670, 1064567), (3115, 912486), (3738, 760405), (6230, 456243), (9345, 304162), (18690, 152081)]