201331130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20113}}^1$

素因数の和:20151

約数の個数: 64

約数和(自身を含む): 486597888

約数和(自身を除く): 285266758

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 20113, 40226, 100565, 140791, 201130, 221243, 261469, 281582, 442486, 522938, 703955, 1106215, 1307345, 1407910, 1548701, 1830283, 2212430, 2614690, 2876159, 3097402, 3660566, 5752318, 7743505, 9151415, 14380795, 15487010, 18302830, 20133113, 28761590, 40266226, 100665565, 201331130]

約数ペア:

[(1, 201331130), (2, 100665565), (5, 40266226), (7, 28761590), (10, 20133113), (11, 18302830), (13, 15487010), (14, 14380795), (22, 9151415), (26, 7743505), (35, 5752318), (55, 3660566), (65, 3097402), (70, 2876159), (77, 2614690), (91, 2212430), (110, 1830283), (130, 1548701), (143, 1407910), (154, 1307345), (182, 1106215), (286, 703955), (385, 522938), (455, 442486), (715, 281582), (770, 261469), (910, 221243), (1001, 201130), (1430, 140791), (2002, 100565), (5005, 40226), (10010, 20113)]