1891971660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1\times {\mathrm{937}}^1$

素因数の和:1483

約数の個数: 96

約数和(自身を含む): 5387481792

約数和(自身を除く): 3495510132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 461, 730, 876, 922, 937, 1095, 1383, 1460, 1844, 1874, 2190, 2305, 2766, 2811, 3748, 4380, 4610, 4685, 5532, 5622, 6915, 9220, 9370, 11244, 13830, 14055, 18740, 27660, 28110, 33653, 56220, 67306, 68401, 100959, 134612, 136802, 168265, 201918, 205203, 273604, 336530, 342005, 403836, 410406, 431957, 504795, 673060, 684010, 820812, 863914, 1009590, 1026015, 1295871, 1368020, 1727828, 2019180, 2052030, 2159785, 2591742, 4104060, 4319570, 5183484, 6479355, 8639140, 12958710, 25917420, 31532861, 63065722, 94598583, 126131444, 157664305, 189197166, 315328610, 378394332, 472992915, 630657220, 945985830, 1891971660]

約数ペア:

[(1, 1891971660), (2, 945985830), (3, 630657220), (4, 472992915), (5, 378394332), (6, 315328610), (10, 189197166), (12, 157664305), (15, 126131444), (20, 94598583), (30, 63065722), (60, 31532861), (73, 25917420), (146, 12958710), (219, 8639140), (292, 6479355), (365, 5183484), (438, 4319570), (461, 4104060), (730, 2591742), (876, 2159785), (922, 2052030), (937, 2019180), (1095, 1727828), (1383, 1368020), (1460, 1295871), (1844, 1026015), (1874, 1009590), (2190, 863914), (2305, 820812), (2766, 684010), (2811, 673060), (3748, 504795), (4380, 431957), (4610, 410406), (4685, 403836), (5532, 342005), (5622, 336530), (6915, 273604), (9220, 205203), (9370, 201918), (11244, 168265), (13830, 136802), (14055, 134612), (18740, 100959), (27660, 68401), (28110, 67306), (33653, 56220)]