7375971890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{106543}}^1$

素因数の和:106623

約数の個数: 64

約数和(自身を含む): 16201506816

約数和(自身を除く): 8825534926

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 3010, 4945, 6923, 9890, 13846, 34615, 69230, 106543, 213086, 532715, 745801, 1065430, 1491602, 2450489, 3729005, 4581349, 4900978, 7458010, 9162698, 12252445, 17153423, 22906745, 24504890, 32069443, 34306846, 45813490, 64138886, 85767115, 105371027, 160347215, 171534230, 210742054, 320694430, 526855135, 737597189, 1053710270, 1475194378, 3687985945, 7375971890]

約数ペア:

[(1, 7375971890), (2, 3687985945), (5, 1475194378), (7, 1053710270), (10, 737597189), (14, 526855135), (23, 320694430), (35, 210742054), (43, 171534230), (46, 160347215), (70, 105371027), (86, 85767115), (115, 64138886), (161, 45813490), (215, 34306846), (230, 32069443), (301, 24504890), (322, 22906745), (430, 17153423), (602, 12252445), (805, 9162698), (989, 7458010), (1505, 4900978), (1610, 4581349), (1978, 3729005), (3010, 2450489), (4945, 1491602), (6923, 1065430), (9890, 745801), (13846, 532715), (34615, 213086), (69230, 106543)]