2021977552

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 4854867840

約数和(自身を除く): 2832890288

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 211, 238, 272, 392, 422, 476, 719, 784, 833, 844, 952, 1438, 1477, 1666, 1688, 1904, 2876, 2954, 3332, 3376, 3587, 5033, 5752, 5908, 6664, 7174, 10066, 10339, 11504, 11816, 12223, 13328, 14348, 20132, 20678, 23632, 24446, 25109, 28696, 35231, 40264, 41356, 48892, 50218, 57392, 70462, 80528, 82712, 85561, 97784, 100436, 140924, 151709, 165424, 171122, 175763, 195568, 200872, 281848, 303418, 342244, 351526, 401744, 563696, 598927, 606836, 684488, 703052, 1061963, 1197854, 1213672, 1368976, 1406104, 2123926, 2395708, 2427344, 2579053, 2812208, 4247852, 4791416, 5158106, 7433741, 8495704, 9582832, 10316212, 14867482, 16991408, 18053371, 20632424, 29734964, 36106742, 41264848, 59469928, 72213484, 118939856, 126373597, 144426968, 252747194, 288853936, 505494388, 1010988776, 2021977552]

約数ペア:

[(1, 2021977552), (2, 1010988776), (4, 505494388), (7, 288853936), (8, 252747194), (14, 144426968), (16, 126373597), (17, 118939856), (28, 72213484), (34, 59469928), (49, 41264848), (56, 36106742), (68, 29734964), (98, 20632424), (112, 18053371), (119, 16991408), (136, 14867482), (196, 10316212), (211, 9582832), (238, 8495704), (272, 7433741), (392, 5158106), (422, 4791416), (476, 4247852), (719, 2812208), (784, 2579053), (833, 2427344), (844, 2395708), (952, 2123926), (1438, 1406104), (1477, 1368976), (1666, 1213672), (1688, 1197854), (1904, 1061963), (2876, 703052), (2954, 684488), (3332, 606836), (3376, 598927), (3587, 563696), (5033, 401744), (5752, 351526), (5908, 342244), (6664, 303418), (7174, 281848), (10066, 200872), (10339, 195568), (11504, 175763), (11816, 171122), (12223, 165424), (13328, 151709), (14348, 140924), (20132, 100436), (20678, 97784), (23632, 85561), (24446, 82712), (25109, 80528), (28696, 70462), (35231, 57392), (40264, 50218), (41356, 48892)]