4900252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 10554880

約数和(自身を除く): 5654628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 151, 244, 266, 302, 427, 532, 604, 854, 1057, 1159, 1708, 2114, 2318, 2869, 4228, 4636, 5738, 8113, 9211, 11476, 16226, 18422, 20083, 32452, 36844, 40166, 64477, 80332, 128954, 175009, 257908, 350018, 700036, 1225063, 2450126, 4900252]

約数ペア:

[(1, 4900252), (2, 2450126), (4, 1225063), (7, 700036), (14, 350018), (19, 257908), (28, 175009), (38, 128954), (61, 80332), (76, 64477), (122, 40166), (133, 36844), (151, 32452), (244, 20083), (266, 18422), (302, 16226), (427, 11476), (532, 9211), (604, 8113), (854, 5738), (1057, 4636), (1159, 4228), (1708, 2869), (2114, 2318)]