1704990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 4893696

約数和(自身を除く): 3188706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 353, 483, 690, 706, 805, 966, 1059, 1610, 1765, 2118, 2415, 2471, 3530, 4830, 4942, 5295, 7413, 8119, 10590, 12355, 14826, 16238, 24357, 24710, 37065, 40595, 48714, 56833, 74130, 81190, 113666, 121785, 170499, 243570, 284165, 340998, 568330, 852495, 1704990]

約数ペア:

[(1, 1704990), (2, 852495), (3, 568330), (5, 340998), (6, 284165), (7, 243570), (10, 170499), (14, 121785), (15, 113666), (21, 81190), (23, 74130), (30, 56833), (35, 48714), (42, 40595), (46, 37065), (69, 24710), (70, 24357), (105, 16238), (115, 14826), (138, 12355), (161, 10590), (210, 8119), (230, 7413), (322, 5295), (345, 4942), (353, 4830), (483, 3530), (690, 2471), (706, 2415), (805, 2118), (966, 1765), (1059, 1610)]