3527860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 8580096

約数和(自身を除く): 5052236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 223, 226, 446, 452, 565, 791, 892, 1115, 1130, 1561, 1582, 2230, 2260, 3122, 3164, 3955, 4460, 6244, 7805, 7910, 15610, 15820, 25199, 31220, 50398, 100796, 125995, 176393, 251990, 352786, 503980, 705572, 881965, 1763930, 3527860]

約数ペア:

[(1, 3527860), (2, 1763930), (4, 881965), (5, 705572), (7, 503980), (10, 352786), (14, 251990), (20, 176393), (28, 125995), (35, 100796), (70, 50398), (113, 31220), (140, 25199), (223, 15820), (226, 15610), (446, 7910), (452, 7805), (565, 6244), (791, 4460), (892, 3955), (1115, 3164), (1130, 3122), (1561, 2260), (1582, 2230)]