1020740350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171553}}^1$

素因数の和:171589

約数の個数: 48

約数和(自身を含む): 2297451168

約数和(自身を除く): 1276710818

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 171553, 343106, 857765, 1200871, 1715530, 2401742, 2916401, 4288825, 5832802, 6004355, 8577650, 12008710, 14582005, 20414807, 29164010, 30021775, 40829614, 60043550, 72910025, 102074035, 145820050, 204148070, 510370175, 1020740350]

約数ペア:

[(1, 1020740350), (2, 510370175), (5, 204148070), (7, 145820050), (10, 102074035), (14, 72910025), (17, 60043550), (25, 40829614), (34, 30021775), (35, 29164010), (50, 20414807), (70, 14582005), (85, 12008710), (119, 8577650), (170, 6004355), (175, 5832802), (238, 4288825), (350, 2916401), (425, 2401742), (595, 1715530), (850, 1200871), (1190, 857765), (2975, 343106), (5950, 171553)]