1895231569400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{486281}}^1$

素因数の和:487809

約数の個数: 96

約数和(自身を含む): 4748543730000

約数和(自身を除く): 2853312160600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 1499, 2600, 2998, 5996, 7495, 11992, 14990, 19487, 29980, 37475, 38974, 59960, 74950, 77948, 97435, 149900, 155896, 194870, 299800, 389740, 486281, 487175, 779480, 972562, 974350, 1945124, 1948700, 2431405, 3890248, 3897400, 4862810, 6321653, 9725620, 12157025, 12643306, 19451240, 24314050, 25286612, 31608265, 48628100, 50573224, 63216530, 97256200, 126433060, 158041325, 252866120, 316082650, 632165300, 728935219, 1264330600, 1457870438, 2915740876, 3644676095, 5831481752, 7289352190, 9476157847, 14578704380, 18223380475, 18952315694, 29157408760, 36446760950, 37904631388, 47380789235, 72893521900, 75809262776, 94761578470, 145787043800, 189523156940, 236903946175, 379046313880, 473807892350, 947615784700, 1895231569400]

約数ペア:

[(1, 1895231569400), (2, 947615784700), (4, 473807892350), (5, 379046313880), (8, 236903946175), (10, 189523156940), (13, 145787043800), (20, 94761578470), (25, 75809262776), (26, 72893521900), (40, 47380789235), (50, 37904631388), (52, 36446760950), (65, 29157408760), (100, 18952315694), (104, 18223380475), (130, 14578704380), (200, 9476157847), (260, 7289352190), (325, 5831481752), (520, 3644676095), (650, 2915740876), (1300, 1457870438), (1499, 1264330600), (2600, 728935219), (2998, 632165300), (5996, 316082650), (7495, 252866120), (11992, 158041325), (14990, 126433060), (19487, 97256200), (29980, 63216530), (37475, 50573224), (38974, 48628100), (59960, 31608265), (74950, 25286612), (77948, 24314050), (97435, 19451240), (149900, 12643306), (155896, 12157025), (194870, 9725620), (299800, 6321653), (389740, 4862810), (486281, 3897400), (487175, 3890248), (779480, 2431405), (972562, 1948700), (974350, 1945124)]