17694620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 39953088

約数和(自身を除く): 22258468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 733, 1207, 1420, 1466, 2414, 2932, 3665, 4828, 6035, 7330, 12070, 12461, 14660, 24140, 24922, 49844, 52043, 62305, 104086, 124610, 208172, 249220, 260215, 520430, 884731, 1040860, 1769462, 3538924, 4423655, 8847310, 17694620]

約数ペア:

[(1, 17694620), (2, 8847310), (4, 4423655), (5, 3538924), (10, 1769462), (17, 1040860), (20, 884731), (34, 520430), (68, 260215), (71, 249220), (85, 208172), (142, 124610), (170, 104086), (284, 62305), (340, 52043), (355, 49844), (710, 24922), (733, 24140), (1207, 14660), (1420, 12461), (1466, 12070), (2414, 7330), (2932, 6035), (3665, 4828)]