1952051240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 4559540760

約数和(自身を除く): 2607489520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 89, 101, 122, 178, 202, 244, 305, 356, 404, 445, 488, 505, 610, 712, 808, 890, 1010, 1220, 1780, 2020, 2440, 3560, 4040, 5429, 6161, 7921, 8989, 10858, 12322, 15842, 17978, 21716, 24644, 27145, 30805, 31684, 35956, 39605, 43432, 44945, 49288, 54290, 61610, 63368, 71912, 79210, 89890, 108580, 123220, 158420, 179780, 217160, 246440, 316840, 359560, 483181, 548329, 800021, 966362, 1096658, 1600042, 1932724, 2193316, 2415905, 2741645, 3200084, 3865448, 4000105, 4386632, 4831810, 5483290, 6400168, 8000210, 9663620, 10966580, 16000420, 19327240, 21933160, 32000840, 48801281, 97602562, 195205124, 244006405, 390410248, 488012810, 976025620, 1952051240]

約数ペア:

[(1, 1952051240), (2, 976025620), (4, 488012810), (5, 390410248), (8, 244006405), (10, 195205124), (20, 97602562), (40, 48801281), (61, 32000840), (89, 21933160), (101, 19327240), (122, 16000420), (178, 10966580), (202, 9663620), (244, 8000210), (305, 6400168), (356, 5483290), (404, 4831810), (445, 4386632), (488, 4000105), (505, 3865448), (610, 3200084), (712, 2741645), (808, 2415905), (890, 2193316), (1010, 1932724), (1220, 1600042), (1780, 1096658), (2020, 966362), (2440, 800021), (3560, 548329), (4040, 483181), (5429, 359560), (6161, 316840), (7921, 246440), (8989, 217160), (10858, 179780), (12322, 158420), (15842, 123220), (17978, 108580), (21716, 89890), (24644, 79210), (27145, 71912), (30805, 63368), (31684, 61610), (35956, 54290), (39605, 49288), (43432, 44945)]