129124660990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{62639}}^1$

素因数の和:62917

約数の個数: 64

約数和(自身を含む): 254395572480

約数和(自身を除く): 125270911490

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 157, 202, 314, 505, 785, 1010, 1313, 1570, 2041, 2626, 4082, 6565, 10205, 13130, 15857, 20410, 31714, 62639, 79285, 125278, 158570, 206141, 313195, 412282, 626390, 814307, 1030705, 1628614, 2061410, 4071535, 6326539, 8143070, 9834323, 12653078, 19668646, 31632695, 49171615, 63265390, 82245007, 98343230, 127846199, 164490014, 255692398, 411225035, 639230995, 822450070, 993266623, 1278461990, 1986533246, 4966333115, 9932666230, 12912466099, 25824932198, 64562330495, 129124660990]

約数ペア:

[(1, 129124660990), (2, 64562330495), (5, 25824932198), (10, 12912466099), (13, 9932666230), (26, 4966333115), (65, 1986533246), (101, 1278461990), (130, 993266623), (157, 822450070), (202, 639230995), (314, 411225035), (505, 255692398), (785, 164490014), (1010, 127846199), (1313, 98343230), (1570, 82245007), (2041, 63265390), (2626, 49171615), (4082, 31632695), (6565, 19668646), (10205, 12653078), (13130, 9834323), (15857, 8143070), (20410, 6326539), (31714, 4071535), (62639, 2061410), (79285, 1628614), (125278, 1030705), (158570, 814307), (206141, 626390), (313195, 412282)]