15214010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 32442120

約数和(自身を除く): 17228110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 509, 610, 854, 1018, 2135, 2545, 2989, 3563, 4270, 5090, 5978, 7126, 14945, 17815, 24941, 29890, 31049, 35630, 49882, 62098, 124705, 155245, 217343, 249410, 310490, 434686, 1086715, 1521401, 2173430, 3042802, 7607005, 15214010]

約数ペア:

[(1, 15214010), (2, 7607005), (5, 3042802), (7, 2173430), (10, 1521401), (14, 1086715), (35, 434686), (49, 310490), (61, 249410), (70, 217343), (98, 155245), (122, 124705), (245, 62098), (305, 49882), (427, 35630), (490, 31049), (509, 29890), (610, 24941), (854, 17815), (1018, 14945), (2135, 7126), (2545, 5978), (2989, 5090), (3563, 4270)]