1705600520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{41519}}^1$

素因数の和:41622

約数の個数: 64

約数和(自身を含む): 4185216000

約数和(自身を除く): 2479615480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 5135, 8216, 10270, 20540, 41080, 41519, 83038, 166076, 207595, 332152, 415190, 539747, 830380, 1079494, 1660760, 2158988, 2698735, 3280001, 4317976, 5397470, 6560002, 10794940, 13120004, 16400005, 21589880, 26240008, 32800010, 42640013, 65600020, 85280026, 131200040, 170560052, 213200065, 341120104, 426400130, 852800260, 1705600520]

約数ペア:

[(1, 1705600520), (2, 852800260), (4, 426400130), (5, 341120104), (8, 213200065), (10, 170560052), (13, 131200040), (20, 85280026), (26, 65600020), (40, 42640013), (52, 32800010), (65, 26240008), (79, 21589880), (104, 16400005), (130, 13120004), (158, 10794940), (260, 6560002), (316, 5397470), (395, 4317976), (520, 3280001), (632, 2698735), (790, 2158988), (1027, 1660760), (1580, 1079494), (2054, 830380), (3160, 539747), (4108, 415190), (5135, 332152), (8216, 207595), (10270, 166076), (20540, 83038), (41080, 41519)]