2565148300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179381}}^1$

素因数の和:179419

約数の個数: 72

約数和(自身を含む): 6539550192

約数和(自身を除く): 3974401892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 179381, 358762, 717524, 896905, 1793810, 1973191, 2331953, 3587620, 3946382, 4484525, 4663906, 7892764, 8969050, 9327812, 9865955, 11659765, 17938100, 19731910, 23319530, 25651483, 39463820, 46639060, 49329775, 51302966, 58298825, 98659550, 102605932, 116597650, 128257415, 197319100, 233195300, 256514830, 513029660, 641287075, 1282574150, 2565148300]

約数ペア:

[(1, 2565148300), (2, 1282574150), (4, 641287075), (5, 513029660), (10, 256514830), (11, 233195300), (13, 197319100), (20, 128257415), (22, 116597650), (25, 102605932), (26, 98659550), (44, 58298825), (50, 51302966), (52, 49329775), (55, 46639060), (65, 39463820), (100, 25651483), (110, 23319530), (130, 19731910), (143, 17938100), (220, 11659765), (260, 9865955), (275, 9327812), (286, 8969050), (325, 7892764), (550, 4663906), (572, 4484525), (650, 3946382), (715, 3587620), (1100, 2331953), (1300, 1973191), (1430, 1793810), (2860, 896905), (3575, 717524), (7150, 358762), (14300, 179381)]