1946294670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{1609}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 4757820480

約数和(自身を除く): 2811525810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 661, 915, 1322, 1609, 1830, 1983, 3218, 3305, 3966, 4827, 6610, 8045, 9654, 9915, 16090, 19830, 24135, 40321, 48270, 80642, 98149, 120963, 196298, 201605, 241926, 294447, 403210, 490745, 588894, 604815, 981490, 1063549, 1209630, 1472235, 2127098, 2944470, 3190647, 5317745, 6381294, 10635490, 15953235, 31906470, 64876489, 129752978, 194629467, 324382445, 389258934, 648764890, 973147335, 1946294670]

約数ペア:

[(1, 1946294670), (2, 973147335), (3, 648764890), (5, 389258934), (6, 324382445), (10, 194629467), (15, 129752978), (30, 64876489), (61, 31906470), (122, 15953235), (183, 10635490), (305, 6381294), (366, 5317745), (610, 3190647), (661, 2944470), (915, 2127098), (1322, 1472235), (1609, 1209630), (1830, 1063549), (1983, 981490), (3218, 604815), (3305, 588894), (3966, 490745), (4827, 403210), (6610, 294447), (8045, 241926), (9654, 201605), (9915, 196298), (16090, 120963), (19830, 98149), (24135, 80642), (40321, 48270)]