445149710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 850750992

約数和(自身を除く): 405601282

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 841, 1189, 1291, 1682, 2378, 2582, 4205, 5945, 6455, 8410, 11890, 12910, 34481, 37439, 52931, 68962, 74878, 105862, 172405, 187195, 264655, 344810, 374390, 529310, 1085731, 1534999, 2171462, 3069998, 5428655, 7674995, 10857310, 15349990, 44514971, 89029942, 222574855, 445149710]

約数ペア:

[(1, 445149710), (2, 222574855), (5, 89029942), (10, 44514971), (29, 15349990), (41, 10857310), (58, 7674995), (82, 5428655), (145, 3069998), (205, 2171462), (290, 1534999), (410, 1085731), (841, 529310), (1189, 374390), (1291, 344810), (1682, 264655), (2378, 187195), (2582, 172405), (4205, 105862), (5945, 74878), (6455, 68962), (8410, 52931), (11890, 37439), (12910, 34481)]