1963039910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4759}}^1$

素因数の和:4965

約数の個数: 64

約数和(自身を含む): 4030387200

約数和(自身を除く): 2067347290

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 167, 190, 247, 334, 494, 835, 1235, 1670, 2171, 2470, 3173, 4342, 4759, 6346, 9518, 10855, 15865, 21710, 23795, 31730, 41249, 47590, 61867, 82498, 90421, 123734, 180842, 206245, 309335, 412490, 452105, 618670, 794753, 904210, 1175473, 1589506, 2350946, 3973765, 5877365, 7947530, 10331789, 11754730, 15100307, 20663578, 30200614, 51658945, 75501535, 103317890, 151003070, 196303991, 392607982, 981519955, 1963039910]

約数ペア:

[(1, 1963039910), (2, 981519955), (5, 392607982), (10, 196303991), (13, 151003070), (19, 103317890), (26, 75501535), (38, 51658945), (65, 30200614), (95, 20663578), (130, 15100307), (167, 11754730), (190, 10331789), (247, 7947530), (334, 5877365), (494, 3973765), (835, 2350946), (1235, 1589506), (1670, 1175473), (2171, 904210), (2470, 794753), (3173, 618670), (4342, 452105), (4759, 412490), (6346, 309335), (9518, 206245), (10855, 180842), (15865, 123734), (21710, 90421), (23795, 82498), (31730, 61867), (41249, 47590)]