296140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 719712

約数和(自身を除く): 423572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 67, 68, 85, 130, 134, 170, 221, 260, 268, 335, 340, 442, 670, 871, 884, 1105, 1139, 1340, 1742, 2210, 2278, 3484, 4355, 4420, 4556, 5695, 8710, 11390, 14807, 17420, 22780, 29614, 59228, 74035, 148070, 296140]

約数ペア:

[(1, 296140), (2, 148070), (4, 74035), (5, 59228), (10, 29614), (13, 22780), (17, 17420), (20, 14807), (26, 11390), (34, 8710), (52, 5695), (65, 4556), (67, 4420), (68, 4355), (85, 3484), (130, 2278), (134, 2210), (170, 1742), (221, 1340), (260, 1139), (268, 1105), (335, 884), (340, 871), (442, 670)]