2509187070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{279731}}^1$

素因数の和:279777

約数の個数: 64

約数和(自身を含む): 6767276544

約数和(自身を除く): 4258089474

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8970, 279731, 559462, 839193, 1398655, 1678386, 2797310, 3636503, 4195965, 6433813, 7273006, 8391930, 10909509, 12867626, 18182515, 19301439, 21819018, 32169065, 36365030, 38602878, 54547545, 64338130, 83639569, 96507195, 109095090, 167279138, 193014390, 250918707, 418197845, 501837414, 836395690, 1254593535, 2509187070]

約数ペア:

[(1, 2509187070), (2, 1254593535), (3, 836395690), (5, 501837414), (6, 418197845), (10, 250918707), (13, 193014390), (15, 167279138), (23, 109095090), (26, 96507195), (30, 83639569), (39, 64338130), (46, 54547545), (65, 38602878), (69, 36365030), (78, 32169065), (115, 21819018), (130, 19301439), (138, 18182515), (195, 12867626), (230, 10909509), (299, 8391930), (345, 7273006), (390, 6433813), (598, 4195965), (690, 3636503), (897, 2797310), (1495, 1678386), (1794, 1398655), (2990, 839193), (4485, 559462), (8970, 279731)]