1777893650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 3768508800

約数和(自身を除く): 1990615150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 359, 401, 475, 494, 650, 718, 802, 950, 1235, 1795, 2005, 2470, 3590, 4010, 4667, 5213, 6175, 6821, 7619, 8975, 9334, 10025, 10426, 12350, 13642, 15238, 17950, 20050, 23335, 26065, 34105, 38095, 46670, 52130, 68210, 76190, 88673, 99047, 116675, 130325, 143959, 170525, 177346, 190475, 198094, 233350, 260650, 287918, 341050, 380950, 443365, 495235, 719795, 886730, 990470, 1439590, 1871467, 2216825, 2476175, 2735221, 3598975, 3742934, 4433650, 4952350, 5470442, 7197950, 9357335, 13676105, 18714670, 27352210, 35557873, 46786675, 68380525, 71115746, 93573350, 136761050, 177789365, 355578730, 888946825, 1777893650]

約数ペア:

[(1, 1777893650), (2, 888946825), (5, 355578730), (10, 177789365), (13, 136761050), (19, 93573350), (25, 71115746), (26, 68380525), (38, 46786675), (50, 35557873), (65, 27352210), (95, 18714670), (130, 13676105), (190, 9357335), (247, 7197950), (325, 5470442), (359, 4952350), (401, 4433650), (475, 3742934), (494, 3598975), (650, 2735221), (718, 2476175), (802, 2216825), (950, 1871467), (1235, 1439590), (1795, 990470), (2005, 886730), (2470, 719795), (3590, 495235), (4010, 443365), (4667, 380950), (5213, 341050), (6175, 287918), (6821, 260650), (7619, 233350), (8975, 198094), (9334, 190475), (10025, 177346), (10426, 170525), (12350, 143959), (13642, 130325), (15238, 116675), (17950, 99047), (20050, 88673), (23335, 76190), (26065, 68210), (34105, 52130), (38095, 46670)]