388490010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{15217}}^1$

素因数の和:15287

約数の個数: 64

約数和(自身を含む): 999274752

約数和(自身を除く): 610784742

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8510, 12765, 15217, 25530, 30434, 45651, 76085, 91302, 152170, 228255, 349991, 456510, 563029, 699982, 1049973, 1126058, 1689087, 1749955, 2099946, 2815145, 3378174, 3499910, 5249865, 5630290, 8445435, 10499730, 12949667, 16890870, 25899334, 38849001, 64748335, 77698002, 129496670, 194245005, 388490010]

約数ペア:

[(1, 388490010), (2, 194245005), (3, 129496670), (5, 77698002), (6, 64748335), (10, 38849001), (15, 25899334), (23, 16890870), (30, 12949667), (37, 10499730), (46, 8445435), (69, 5630290), (74, 5249865), (111, 3499910), (115, 3378174), (138, 2815145), (185, 2099946), (222, 1749955), (230, 1689087), (345, 1126058), (370, 1049973), (555, 699982), (690, 563029), (851, 456510), (1110, 349991), (1702, 228255), (2553, 152170), (4255, 91302), (5106, 76085), (8510, 45651), (12765, 30434), (15217, 25530)]