140717330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 296055648

約数和(自身を除く): 155338318

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 697, 1066, 1105, 1394, 1553, 2210, 2665, 3106, 3485, 5330, 6970, 7765, 9061, 15530, 18122, 20189, 26401, 40378, 45305, 52802, 63673, 90610, 100945, 127346, 132005, 201890, 264010, 318365, 343213, 636730, 686426, 827749, 1082441, 1655498, 1716065, 2164882, 3432130, 4138745, 5412205, 8277490, 10824410, 14071733, 28143466, 70358665, 140717330]

約数ペア:

[(1, 140717330), (2, 70358665), (5, 28143466), (10, 14071733), (13, 10824410), (17, 8277490), (26, 5412205), (34, 4138745), (41, 3432130), (65, 2164882), (82, 1716065), (85, 1655498), (130, 1082441), (170, 827749), (205, 686426), (221, 636730), (410, 343213), (442, 318365), (533, 264010), (697, 201890), (1066, 132005), (1105, 127346), (1394, 100945), (1553, 90610), (2210, 63673), (2665, 52802), (3106, 45305), (3485, 40378), (5330, 26401), (6970, 20189), (7765, 18122), (9061, 15530)]