13302438500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{5261}}^1$

素因数の和:5682

約数の個数: 96

約数和(自身を含む): 31373727840

約数和(自身を除く): 18071289340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 389, 500, 650, 778, 1300, 1556, 1625, 1945, 3250, 3890, 5057, 5261, 6500, 7780, 9725, 10114, 10522, 19450, 20228, 21044, 25285, 26305, 38900, 48625, 50570, 52610, 68393, 97250, 101140, 105220, 126425, 131525, 136786, 194500, 252850, 263050, 273572, 341965, 505700, 526100, 632125, 657625, 683930, 1264250, 1315250, 1367860, 1709825, 2046529, 2528500, 2630500, 3419650, 4093058, 6839300, 8186116, 8549125, 10232645, 17098250, 20465290, 26604877, 34196500, 40930580, 51163225, 53209754, 102326450, 106419508, 133024385, 204652900, 255816125, 266048770, 511632250, 532097540, 665121925, 1023264500, 1330243850, 2660487700, 3325609625, 6651219250, 13302438500]

約数ペア:

[(1, 13302438500), (2, 6651219250), (4, 3325609625), (5, 2660487700), (10, 1330243850), (13, 1023264500), (20, 665121925), (25, 532097540), (26, 511632250), (50, 266048770), (52, 255816125), (65, 204652900), (100, 133024385), (125, 106419508), (130, 102326450), (250, 53209754), (260, 51163225), (325, 40930580), (389, 34196500), (500, 26604877), (650, 20465290), (778, 17098250), (1300, 10232645), (1556, 8549125), (1625, 8186116), (1945, 6839300), (3250, 4093058), (3890, 3419650), (5057, 2630500), (5261, 2528500), (6500, 2046529), (7780, 1709825), (9725, 1367860), (10114, 1315250), (10522, 1264250), (19450, 683930), (20228, 657625), (21044, 632125), (25285, 526100), (26305, 505700), (38900, 341965), (48625, 273572), (50570, 263050), (52610, 252850), (68393, 194500), (97250, 136786), (101140, 131525), (105220, 126425)]