1671140120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{189043}}^1$

素因数の和:189084

約数の個数: 64

約数和(自身を含む): 4287517920

約数和(自身を除く): 2616377800

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 189043, 378086, 756172, 945215, 1512344, 1890430, 2457559, 3213731, 3780860, 4915118, 6427462, 7561720, 9830236, 12287795, 12854924, 16068655, 19660472, 24575590, 25709848, 32137310, 41778503, 49151180, 64274620, 83557006, 98302360, 128549240, 167114012, 208892515, 334228024, 417785030, 835570060, 1671140120]

約数ペア:

[(1, 1671140120), (2, 835570060), (4, 417785030), (5, 334228024), (8, 208892515), (10, 167114012), (13, 128549240), (17, 98302360), (20, 83557006), (26, 64274620), (34, 49151180), (40, 41778503), (52, 32137310), (65, 25709848), (68, 24575590), (85, 19660472), (104, 16068655), (130, 12854924), (136, 12287795), (170, 9830236), (221, 7561720), (260, 6427462), (340, 4915118), (442, 3780860), (520, 3213731), (680, 2457559), (884, 1890430), (1105, 1512344), (1768, 945215), (2210, 756172), (4420, 378086), (8840, 189043)]