2017820130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{3121}}^1$

素因数の和:4091

約数の個数: 64

約数和(自身を含む): 5060337408

約数和(自身を除く): 3042517278

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 937, 1874, 2811, 3121, 4685, 5622, 6242, 9363, 9370, 14055, 15605, 18726, 21551, 28110, 31210, 43102, 46815, 64653, 71783, 93630, 107755, 129306, 143566, 215349, 215510, 323265, 358915, 430698, 646530, 717830, 1076745, 2153490, 2924377, 5848754, 8773131, 14621885, 17546262, 29243770, 43865655, 67260671, 87731310, 134521342, 201782013, 336303355, 403564026, 672606710, 1008910065, 2017820130]

約数ペア:

[(1, 2017820130), (2, 1008910065), (3, 672606710), (5, 403564026), (6, 336303355), (10, 201782013), (15, 134521342), (23, 87731310), (30, 67260671), (46, 43865655), (69, 29243770), (115, 17546262), (138, 14621885), (230, 8773131), (345, 5848754), (690, 2924377), (937, 2153490), (1874, 1076745), (2811, 717830), (3121, 646530), (4685, 430698), (5622, 358915), (6242, 323265), (9363, 215510), (9370, 215349), (14055, 143566), (15605, 129306), (18726, 107755), (21551, 93630), (28110, 71783), (31210, 64653), (43102, 46815)]