2017609160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{118127}}^1$

素因数の和:118206

約数の個数: 64

約数和(自身を含む): 5273233920

約数和(自身を除く): 3255624760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 118127, 236254, 472508, 590635, 826889, 945016, 1181270, 1653778, 2362540, 3307556, 4134445, 4725080, 6615112, 7205747, 8268890, 14411494, 16537780, 28822988, 33075560, 36028735, 50440229, 57645976, 72057470, 100880458, 144114940, 201760916, 252201145, 288229880, 403521832, 504402290, 1008804580, 2017609160]

約数ペア:

[(1, 2017609160), (2, 1008804580), (4, 504402290), (5, 403521832), (7, 288229880), (8, 252201145), (10, 201760916), (14, 144114940), (20, 100880458), (28, 72057470), (35, 57645976), (40, 50440229), (56, 36028735), (61, 33075560), (70, 28822988), (122, 16537780), (140, 14411494), (244, 8268890), (280, 7205747), (305, 6615112), (427, 4725080), (488, 4134445), (610, 3307556), (854, 2362540), (1220, 1653778), (1708, 1181270), (2135, 945016), (2440, 826889), (3416, 590635), (4270, 472508), (8540, 236254), (17080, 118127)]