1815593630

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1\times {\mathrm{3163}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 3326224608

約数和(自身を除く): 1510630978

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 941, 1882, 3163, 4705, 6326, 9410, 15815, 31630, 57401, 114802, 192943, 287005, 385886, 574010, 964715, 1929430, 2976383, 5952766, 14881915, 29763830, 181559363, 363118726, 907796815, 1815593630]

約数ペア:

[(1, 1815593630), (2, 907796815), (5, 363118726), (10, 181559363), (61, 29763830), (122, 14881915), (305, 5952766), (610, 2976383), (941, 1929430), (1882, 964715), (3163, 574010), (4705, 385886), (6326, 287005), (9410, 192943), (15815, 114802), (31630, 57401)]