25813223380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8016529}}^1$

素因数の和:8016568

約数の個数: 48

約数和(自身を含む): 64645297920

約数和(自身を除く): 38832074540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8016529, 16033058, 32066116, 40082645, 56115703, 80165290, 112231406, 160330580, 184380167, 224462812, 280578515, 368760334, 561157030, 737520668, 921900835, 1122314060, 1290661169, 1843801670, 2581322338, 3687603340, 5162644676, 6453305845, 12906611690, 25813223380]

約数ペア:

[(1, 25813223380), (2, 12906611690), (4, 6453305845), (5, 5162644676), (7, 3687603340), (10, 2581322338), (14, 1843801670), (20, 1290661169), (23, 1122314060), (28, 921900835), (35, 737520668), (46, 561157030), (70, 368760334), (92, 280578515), (115, 224462812), (140, 184380167), (161, 160330580), (230, 112231406), (322, 80165290), (460, 56115703), (644, 40082645), (805, 32066116), (1610, 16033058), (3220, 8016529)]