201574070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 400619520

約数和(自身を除く): 199045450

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 145, 230, 235, 290, 470, 643, 667, 1081, 1286, 1334, 1363, 2162, 2726, 3215, 3335, 5405, 6430, 6670, 6815, 10810, 13630, 14789, 18647, 29578, 30221, 31349, 37294, 60442, 62698, 73945, 93235, 147890, 151105, 156745, 186470, 302210, 313490, 428881, 695083, 857762, 876409, 1390166, 1752818, 2144405, 3475415, 4288810, 4382045, 6950830, 8764090, 20157407, 40314814, 100787035, 201574070]

約数ペア:

[(1, 201574070), (2, 100787035), (5, 40314814), (10, 20157407), (23, 8764090), (29, 6950830), (46, 4382045), (47, 4288810), (58, 3475415), (94, 2144405), (115, 1752818), (145, 1390166), (230, 876409), (235, 857762), (290, 695083), (470, 428881), (643, 313490), (667, 302210), (1081, 186470), (1286, 156745), (1334, 151105), (1363, 147890), (2162, 93235), (2726, 73945), (3215, 62698), (3335, 60442), (5405, 37294), (6430, 31349), (6670, 30221), (6815, 29578), (10810, 18647), (13630, 14789)]