212293450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10859}}^1$

素因数の和:10911

約数の個数: 48

約数和(自身を含む): 436311360

約数和(自身を除く): 224017910

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 10859, 19550, 21718, 54295, 108590, 184603, 249757, 271475, 369206, 499514, 542950, 923015, 1248785, 1846030, 2497570, 4245869, 4615075, 6243925, 8491738, 9230150, 12487850, 21229345, 42458690, 106146725, 212293450]

約数ペア:

[(1, 212293450), (2, 106146725), (5, 42458690), (10, 21229345), (17, 12487850), (23, 9230150), (25, 8491738), (34, 6243925), (46, 4615075), (50, 4245869), (85, 2497570), (115, 1846030), (170, 1248785), (230, 923015), (391, 542950), (425, 499514), (575, 369206), (782, 271475), (850, 249757), (1150, 184603), (1955, 108590), (3910, 54295), (9775, 21718), (10859, 19550)]