1275135410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2677}}^1$

素因数の和:2835

約数の個数: 64

約数和(自身を含む): 2545171200

約数和(自身を除く): 1270035790

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 109, 115, 190, 218, 230, 437, 545, 874, 1090, 2071, 2185, 2507, 2677, 4142, 4370, 5014, 5354, 10355, 12535, 13385, 20710, 25070, 26770, 47633, 50863, 61571, 95266, 101726, 123142, 238165, 254315, 291793, 307855, 476330, 508630, 583586, 615710, 1169849, 1458965, 2339698, 2917930, 5544067, 5849245, 6711239, 11088134, 11698490, 13422478, 27720335, 33556195, 55440670, 67112390, 127513541, 255027082, 637567705, 1275135410]

約数ペア:

[(1, 1275135410), (2, 637567705), (5, 255027082), (10, 127513541), (19, 67112390), (23, 55440670), (38, 33556195), (46, 27720335), (95, 13422478), (109, 11698490), (115, 11088134), (190, 6711239), (218, 5849245), (230, 5544067), (437, 2917930), (545, 2339698), (874, 1458965), (1090, 1169849), (2071, 615710), (2185, 583586), (2507, 508630), (2677, 476330), (4142, 307855), (4370, 291793), (5014, 254315), (5354, 238165), (10355, 123142), (12535, 101726), (13385, 95266), (20710, 61571), (25070, 50863), (26770, 47633)]