27719830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 52420608

約数和(自身を除く): 24700778

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 230, 382, 631, 955, 1262, 1910, 3155, 4393, 6310, 8786, 14513, 21965, 29026, 43930, 72565, 120521, 145130, 241042, 602605, 1205210, 2771983, 5543966, 13859915, 27719830]

約数ペア:

[(1, 27719830), (2, 13859915), (5, 5543966), (10, 2771983), (23, 1205210), (46, 602605), (115, 241042), (191, 145130), (230, 120521), (382, 72565), (631, 43930), (955, 29026), (1262, 21965), (1910, 14513), (3155, 8786), (4393, 6310)]