2449150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 5120208

約数和(自身を除く): 2671058

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 61, 73, 110, 122, 146, 275, 305, 365, 550, 610, 671, 730, 803, 1342, 1525, 1606, 1825, 3050, 3355, 3650, 4015, 4453, 6710, 8030, 8906, 16775, 20075, 22265, 33550, 40150, 44530, 48983, 97966, 111325, 222650, 244915, 489830, 1224575, 2449150]

約数ペア:

[(1, 2449150), (2, 1224575), (5, 489830), (10, 244915), (11, 222650), (22, 111325), (25, 97966), (50, 48983), (55, 44530), (61, 40150), (73, 33550), (110, 22265), (122, 20075), (146, 16775), (275, 8906), (305, 8030), (365, 6710), (550, 4453), (610, 4015), (671, 3650), (730, 3355), (803, 3050), (1342, 1825), (1525, 1606)]