713160890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 1434488832

約数和(自身を除く): 721327942

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 271, 310, 403, 542, 653, 806, 1306, 1355, 2015, 2710, 3265, 3523, 4030, 6530, 7046, 8401, 8489, 16802, 16978, 17615, 20243, 35230, 40486, 42005, 42445, 84010, 84890, 101215, 109213, 176963, 202430, 218426, 263159, 353926, 526318, 546065, 884815, 1092130, 1315795, 1769630, 2300519, 2631590, 4601038, 5485853, 10971706, 11502595, 23005190, 27429265, 54858530, 71316089, 142632178, 356580445, 713160890]

約数ペア:

[(1, 713160890), (2, 356580445), (5, 142632178), (10, 71316089), (13, 54858530), (26, 27429265), (31, 23005190), (62, 11502595), (65, 10971706), (130, 5485853), (155, 4601038), (271, 2631590), (310, 2300519), (403, 1769630), (542, 1315795), (653, 1092130), (806, 884815), (1306, 546065), (1355, 526318), (2015, 353926), (2710, 263159), (3265, 218426), (3523, 202430), (4030, 176963), (6530, 109213), (7046, 101215), (8401, 84890), (8489, 84010), (16802, 42445), (16978, 42005), (17615, 40486), (20243, 35230)]