265072010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 605159424

約数和(自身を除く): 340087414

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 47, 62, 70, 94, 113, 115, 155, 161, 217, 226, 230, 235, 310, 322, 329, 434, 470, 565, 658, 713, 791, 805, 1081, 1085, 1130, 1426, 1457, 1582, 1610, 1645, 2162, 2170, 2599, 2914, 3290, 3503, 3565, 3955, 4991, 5198, 5311, 5405, 7006, 7130, 7285, 7567, 7910, 9982, 10199, 10622, 10810, 12995, 14570, 15134, 17515, 18193, 20398, 24521, 24955, 25990, 26555, 33511, 35030, 36386, 37177, 37835, 49042, 49910, 50995, 53110, 67022, 74354, 75670, 80569, 90965, 101990, 122153, 122605, 161138, 164641, 167555, 181930, 185885, 234577, 244306, 245210, 329282, 335110, 371770, 402845, 469154, 563983, 610765, 805690, 823205, 855071, 1127966, 1152487, 1172885, 1221530, 1646410, 1710142, 2304974, 2345770, 2819915, 3786743, 4275355, 5639830, 5762435, 7573486, 8550710, 11524870, 18933715, 26507201, 37867430, 53014402, 132536005, 265072010]

約数ペア:

[(1, 265072010), (2, 132536005), (5, 53014402), (7, 37867430), (10, 26507201), (14, 18933715), (23, 11524870), (31, 8550710), (35, 7573486), (46, 5762435), (47, 5639830), (62, 4275355), (70, 3786743), (94, 2819915), (113, 2345770), (115, 2304974), (155, 1710142), (161, 1646410), (217, 1221530), (226, 1172885), (230, 1152487), (235, 1127966), (310, 855071), (322, 823205), (329, 805690), (434, 610765), (470, 563983), (565, 469154), (658, 402845), (713, 371770), (791, 335110), (805, 329282), (1081, 245210), (1085, 244306), (1130, 234577), (1426, 185885), (1457, 181930), (1582, 167555), (1610, 164641), (1645, 161138), (2162, 122605), (2170, 122153), (2599, 101990), (2914, 90965), (3290, 80569), (3503, 75670), (3565, 74354), (3955, 67022), (4991, 53110), (5198, 50995), (5311, 49910), (5405, 49042), (7006, 37835), (7130, 37177), (7285, 36386), (7567, 35030), (7910, 33511), (9982, 26555), (10199, 25990), (10622, 24955), (10810, 24521), (12995, 20398), (14570, 18193), (15134, 17515)]