203147450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21727}}^1$

素因数の和:21767

約数の個数: 48

約数和(自身を含む): 436472064

約数和(自身を除く): 233324614

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 21727, 43454, 108635, 217270, 238997, 369359, 477994, 543175, 738718, 1086350, 1194985, 1846795, 2389970, 3693590, 4062949, 5974925, 8125898, 9233975, 11949850, 18467950, 20314745, 40629490, 101573725, 203147450]

約数ペア:

[(1, 203147450), (2, 101573725), (5, 40629490), (10, 20314745), (11, 18467950), (17, 11949850), (22, 9233975), (25, 8125898), (34, 5974925), (50, 4062949), (55, 3693590), (85, 2389970), (110, 1846795), (170, 1194985), (187, 1086350), (275, 738718), (374, 543175), (425, 477994), (550, 369359), (850, 238997), (935, 217270), (1870, 108635), (4675, 43454), (9350, 21727)]