1720242212

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{3209}}^1$

素因数の和:3313

約数の個数: 48

約数和(自身を含む): 3315673200

約数和(自身を除く): 1595430988

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 169, 244, 338, 676, 793, 1586, 2197, 3172, 3209, 4394, 6418, 8788, 10309, 12836, 20618, 41236, 41717, 83434, 134017, 166868, 195749, 268034, 391498, 536068, 542321, 782996, 1084642, 2169284, 2544737, 5089474, 7050173, 10178948, 14100346, 28200692, 33081581, 66163162, 132326324, 430060553, 860121106, 1720242212]

約数ペア:

[(1, 1720242212), (2, 860121106), (4, 430060553), (13, 132326324), (26, 66163162), (52, 33081581), (61, 28200692), (122, 14100346), (169, 10178948), (244, 7050173), (338, 5089474), (676, 2544737), (793, 2169284), (1586, 1084642), (2197, 782996), (3172, 542321), (3209, 536068), (4394, 391498), (6418, 268034), (8788, 195749), (10309, 166868), (12836, 134017), (20618, 83434), (41236, 41717)]