7839550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 16150752

約数和(自身を除く): 8311202

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 401, 425, 575, 782, 802, 850, 1150, 1955, 2005, 3910, 4010, 6817, 9223, 9775, 10025, 13634, 18446, 19550, 20050, 34085, 46115, 68170, 92230, 156791, 170425, 230575, 313582, 340850, 461150, 783955, 1567910, 3919775, 7839550]

約数ペア:

[(1, 7839550), (2, 3919775), (5, 1567910), (10, 783955), (17, 461150), (23, 340850), (25, 313582), (34, 230575), (46, 170425), (50, 156791), (85, 92230), (115, 68170), (170, 46115), (230, 34085), (391, 20050), (401, 19550), (425, 18446), (575, 13634), (782, 10025), (802, 9775), (850, 9223), (1150, 6817), (1955, 4010), (2005, 3910)]