17315692420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1\times {\mathrm{1291}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 39747294720

約数和(自身を除く): 22431602300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 653, 790, 1027, 1291, 1306, 1580, 2054, 2582, 2612, 3265, 4108, 5135, 5164, 6455, 6530, 8489, 10270, 12910, 13060, 16783, 16978, 20540, 25820, 33566, 33956, 42445, 51587, 67132, 83915, 84890, 101989, 103174, 167830, 169780, 203978, 206348, 257935, 335660, 407956, 509945, 515870, 670631, 843023, 1019890, 1031740, 1325857, 1341262, 1686046, 2039780, 2651714, 2682524, 3353155, 3372092, 4215115, 5303428, 6629285, 6706310, 8430230, 10959299, 13258570, 13412620, 16860460, 21918598, 26517140, 43837196, 54796495, 66598817, 109592990, 133197634, 219185980, 266395268, 332994085, 665988170, 865784621, 1331976340, 1731569242, 3463138484, 4328923105, 8657846210, 17315692420]

約数ペア:

[(1, 17315692420), (2, 8657846210), (4, 4328923105), (5, 3463138484), (10, 1731569242), (13, 1331976340), (20, 865784621), (26, 665988170), (52, 332994085), (65, 266395268), (79, 219185980), (130, 133197634), (158, 109592990), (260, 66598817), (316, 54796495), (395, 43837196), (653, 26517140), (790, 21918598), (1027, 16860460), (1291, 13412620), (1306, 13258570), (1580, 10959299), (2054, 8430230), (2582, 6706310), (2612, 6629285), (3265, 5303428), (4108, 4215115), (5135, 3372092), (5164, 3353155), (6455, 2682524), (6530, 2651714), (8489, 2039780), (10270, 1686046), (12910, 1341262), (13060, 1325857), (16783, 1031740), (16978, 1019890), (20540, 843023), (25820, 670631), (33566, 515870), (33956, 509945), (42445, 407956), (51587, 335660), (67132, 257935), (83915, 206348), (84890, 203978), (101989, 169780), (103174, 167830)]