1008922420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4091}}^1$

素因数の和:4189

約数の個数: 96

約数和(自身を含む): 2474841600

約数和(自身を除く): 1465919180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 295, 380, 418, 590, 649, 836, 1045, 1121, 1180, 1298, 2090, 2242, 2596, 3245, 4091, 4180, 4484, 5605, 6490, 8182, 11210, 12331, 12980, 16364, 20455, 22420, 24662, 40910, 45001, 49324, 61655, 77729, 81820, 90002, 123310, 155458, 180004, 225005, 241369, 246620, 310916, 388645, 450010, 482738, 777290, 855019, 900020, 965476, 1206845, 1554580, 1710038, 2413690, 2655059, 3420076, 4275095, 4586011, 4827380, 5310118, 8550190, 9172022, 10620236, 13275295, 17100380, 18344044, 22930055, 26550590, 45860110, 50446121, 53101180, 91720220, 100892242, 201784484, 252230605, 504461210, 1008922420]

約数ペア:

[(1, 1008922420), (2, 504461210), (4, 252230605), (5, 201784484), (10, 100892242), (11, 91720220), (19, 53101180), (20, 50446121), (22, 45860110), (38, 26550590), (44, 22930055), (55, 18344044), (59, 17100380), (76, 13275295), (95, 10620236), (110, 9172022), (118, 8550190), (190, 5310118), (209, 4827380), (220, 4586011), (236, 4275095), (295, 3420076), (380, 2655059), (418, 2413690), (590, 1710038), (649, 1554580), (836, 1206845), (1045, 965476), (1121, 900020), (1180, 855019), (1298, 777290), (2090, 482738), (2242, 450010), (2596, 388645), (3245, 310916), (4091, 246620), (4180, 241369), (4484, 225005), (5605, 180004), (6490, 155458), (8182, 123310), (11210, 90002), (12331, 81820), (12980, 77729), (16364, 61655), (20455, 49324), (22420, 45001), (24662, 40910)]