2015134420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8305

約数の個数: 96

約数和(自身を含む): 4872026880

約数和(自身を除く): 2856892460

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 41, 46, 52, 65, 82, 92, 115, 130, 164, 205, 230, 260, 299, 410, 460, 533, 598, 820, 943, 1066, 1196, 1495, 1886, 2132, 2665, 2990, 3772, 4715, 5330, 5980, 8219, 9430, 10660, 12259, 16438, 18860, 24518, 32876, 41095, 49036, 61295, 82190, 106847, 122590, 164380, 189037, 213694, 245180, 336979, 378074, 427388, 534235, 673958, 756148, 945185, 1068470, 1347916, 1684895, 1890370, 2136940, 2457481, 3369790, 3780740, 4380727, 4914962, 6739580, 7750517, 8761454, 9829924, 12287405, 15501034, 17522908, 21903635, 24574810, 31002068, 38752585, 43807270, 49149620, 77505170, 87614540, 100756721, 155010340, 201513442, 403026884, 503783605, 1007567210, 2015134420]

約数ペア:

[(1, 2015134420), (2, 1007567210), (4, 503783605), (5, 403026884), (10, 201513442), (13, 155010340), (20, 100756721), (23, 87614540), (26, 77505170), (41, 49149620), (46, 43807270), (52, 38752585), (65, 31002068), (82, 24574810), (92, 21903635), (115, 17522908), (130, 15501034), (164, 12287405), (205, 9829924), (230, 8761454), (260, 7750517), (299, 6739580), (410, 4914962), (460, 4380727), (533, 3780740), (598, 3369790), (820, 2457481), (943, 2136940), (1066, 1890370), (1196, 1684895), (1495, 1347916), (1886, 1068470), (2132, 945185), (2665, 756148), (2990, 673958), (3772, 534235), (4715, 427388), (5330, 378074), (5980, 336979), (8219, 245180), (9430, 213694), (10660, 189037), (12259, 164380), (16438, 122590), (18860, 106847), (24518, 82190), (32876, 61295), (41095, 49036)]