2107850394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2803}}^1$

素因数の和:3163

約数の個数: 64

約数和(自身を含む): 4703182848

約数和(自身を除く): 2595332454

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 311, 403, 622, 806, 933, 1209, 1866, 2418, 2803, 4043, 5606, 8086, 8409, 9641, 12129, 16818, 19282, 24258, 28923, 36439, 57846, 72878, 86893, 109317, 125333, 173786, 218634, 250666, 260679, 375999, 521358, 751998, 871733, 1129609, 1743466, 2259218, 2615199, 3388827, 5230398, 6777654, 11332529, 22665058, 27023723, 33997587, 54047446, 67995174, 81071169, 162142338, 351308399, 702616798, 1053925197, 2107850394]

約数ペア:

[(1, 2107850394), (2, 1053925197), (3, 702616798), (6, 351308399), (13, 162142338), (26, 81071169), (31, 67995174), (39, 54047446), (62, 33997587), (78, 27023723), (93, 22665058), (186, 11332529), (311, 6777654), (403, 5230398), (622, 3388827), (806, 2615199), (933, 2259218), (1209, 1743466), (1866, 1129609), (2418, 871733), (2803, 751998), (4043, 521358), (5606, 375999), (8086, 260679), (8409, 250666), (9641, 218634), (12129, 173786), (16818, 125333), (19282, 109317), (24258, 86893), (28923, 72878), (36439, 57846)]