215059710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3257}}^1$

素因数の和:3369

約数の個数: 64

約数和(自身を含む): 540463104

約数和(自身を除く): 325403394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 310, 355, 426, 465, 710, 930, 1065, 2130, 2201, 3257, 4402, 6514, 6603, 9771, 11005, 13206, 16285, 19542, 22010, 32570, 33015, 48855, 66030, 97710, 100967, 201934, 231247, 302901, 462494, 504835, 605802, 693741, 1009670, 1156235, 1387482, 1514505, 2312470, 3029010, 3468705, 6937410, 7168657, 14337314, 21505971, 35843285, 43011942, 71686570, 107529855, 215059710]

約数ペア:

[(1, 215059710), (2, 107529855), (3, 71686570), (5, 43011942), (6, 35843285), (10, 21505971), (15, 14337314), (30, 7168657), (31, 6937410), (62, 3468705), (71, 3029010), (93, 2312470), (142, 1514505), (155, 1387482), (186, 1156235), (213, 1009670), (310, 693741), (355, 605802), (426, 504835), (465, 462494), (710, 302901), (930, 231247), (1065, 201934), (2130, 100967), (2201, 97710), (3257, 66030), (4402, 48855), (6514, 33015), (6603, 32570), (9771, 22010), (11005, 19542), (13206, 16285)]