32811290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 63779400

約数和(自身を除く): 30968110

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 149, 190, 298, 305, 361, 610, 722, 745, 1159, 1490, 1805, 2318, 2831, 3610, 5662, 5795, 9089, 11590, 14155, 18178, 22021, 28310, 44042, 45445, 53789, 90890, 107578, 110105, 172691, 220210, 268945, 345382, 537890, 863455, 1726910, 3281129, 6562258, 16405645, 32811290]

約数ペア:

[(1, 32811290), (2, 16405645), (5, 6562258), (10, 3281129), (19, 1726910), (38, 863455), (61, 537890), (95, 345382), (122, 268945), (149, 220210), (190, 172691), (298, 110105), (305, 107578), (361, 90890), (610, 53789), (722, 45445), (745, 44042), (1159, 28310), (1490, 22021), (1805, 18178), (2318, 14155), (2831, 11590), (3610, 9089), (5662, 5795)]