138834410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5759

約数の個数: 64

約数和(自身を含む): 310915584

約数和(自身を除く): 172081174

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 935, 1105, 1430, 1870, 2210, 2431, 4862, 5711, 11422, 12155, 24310, 28555, 57110, 62821, 74243, 97087, 125642, 148486, 194174, 314105, 371215, 485435, 628210, 742430, 816673, 970870, 1067957, 1262131, 1633346, 2135914, 2524262, 4083365, 5339785, 6310655, 8166730, 10679570, 12621310, 13883441, 27766882, 69417205, 138834410]

約数ペア:

[(1, 138834410), (2, 69417205), (5, 27766882), (10, 13883441), (11, 12621310), (13, 10679570), (17, 8166730), (22, 6310655), (26, 5339785), (34, 4083365), (55, 2524262), (65, 2135914), (85, 1633346), (110, 1262131), (130, 1067957), (143, 970870), (170, 816673), (187, 742430), (221, 628210), (286, 485435), (374, 371215), (442, 314105), (715, 194174), (935, 148486), (1105, 125642), (1430, 97087), (1870, 74243), (2210, 62821), (2431, 57110), (4862, 28555), (5711, 24310), (11422, 12155)]