2018245329080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{9612523}}^1$

素因数の和:9612744

約数の個数: 64

約数和(自身を含む): 4723594293600

約数和(自身を除く): 2705348964520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 181, 232, 290, 362, 580, 724, 905, 1160, 1448, 1810, 3620, 5249, 7240, 10498, 20996, 26245, 41992, 52490, 104980, 209960, 9612523, 19225046, 38450092, 48062615, 76900184, 96125230, 192250460, 278763167, 384500920, 557526334, 1115052668, 1393815835, 1739866663, 2230105336, 2787631670, 3479733326, 5575263340, 6959466652, 8699333315, 11150526680, 13918933304, 17398666630, 34797333260, 50456133227, 69594666520, 100912266454, 201824532908, 252280666135, 403649065816, 504561332270, 1009122664540, 2018245329080]

約数ペア:

[(1, 2018245329080), (2, 1009122664540), (4, 504561332270), (5, 403649065816), (8, 252280666135), (10, 201824532908), (20, 100912266454), (29, 69594666520), (40, 50456133227), (58, 34797333260), (116, 17398666630), (145, 13918933304), (181, 11150526680), (232, 8699333315), (290, 6959466652), (362, 5575263340), (580, 3479733326), (724, 2787631670), (905, 2230105336), (1160, 1739866663), (1448, 1393815835), (1810, 1115052668), (3620, 557526334), (5249, 384500920), (7240, 278763167), (10498, 192250460), (20996, 96125230), (26245, 76900184), (41992, 48062615), (52490, 38450092), (104980, 19225046), (209960, 9612523)]