213212130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11299}}^1$

素因数の和:11363

約数の個数: 64

約数和(自身を含む): 556502400

約数和(自身を除く): 343290270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 6290, 9435, 11299, 18870, 22598, 33897, 56495, 67794, 112990, 169485, 192083, 338970, 384166, 418063, 576249, 836126, 960415, 1152498, 1254189, 1920830, 2090315, 2508378, 2881245, 4180630, 5762490, 6270945, 7107071, 12541890, 14214142, 21321213, 35535355, 42642426, 71070710, 106606065, 213212130]

約数ペア:

[(1, 213212130), (2, 106606065), (3, 71070710), (5, 42642426), (6, 35535355), (10, 21321213), (15, 14214142), (17, 12541890), (30, 7107071), (34, 6270945), (37, 5762490), (51, 4180630), (74, 2881245), (85, 2508378), (102, 2090315), (111, 1920830), (170, 1254189), (185, 1152498), (222, 960415), (255, 836126), (370, 576249), (510, 418063), (555, 384166), (629, 338970), (1110, 192083), (1258, 169485), (1887, 112990), (3145, 67794), (3774, 56495), (6290, 33897), (9435, 22598), (11299, 18870)]