1026450140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{51169}}^1$

素因数の和:51254

約数の個数: 48

約数和(自身を含む): 2321071200

約数和(自身を除く): 1294621060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 4012, 5015, 10030, 20060, 51169, 102338, 204676, 255845, 511690, 869873, 1023380, 1739746, 3018971, 3479492, 4349365, 6037942, 8698730, 12075884, 15094855, 17397460, 30189710, 51322507, 60379420, 102645014, 205290028, 256612535, 513225070, 1026450140]

約数ペア:

[(1, 1026450140), (2, 513225070), (4, 256612535), (5, 205290028), (10, 102645014), (17, 60379420), (20, 51322507), (34, 30189710), (59, 17397460), (68, 15094855), (85, 12075884), (118, 8698730), (170, 6037942), (236, 4349365), (295, 3479492), (340, 3018971), (590, 1739746), (1003, 1023380), (1180, 869873), (2006, 511690), (4012, 255845), (5015, 204676), (10030, 102338), (20060, 51169)]