282984890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^2$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 549087336

約数和(自身を除く): 266102446

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 131, 170, 194, 262, 485, 655, 970, 1310, 1649, 2227, 3298, 4454, 8245, 11135, 12707, 16490, 17161, 22270, 25414, 34322, 63535, 85805, 127070, 171610, 216019, 291737, 432038, 583474, 1080095, 1458685, 1664617, 2160190, 2917370, 3329234, 8323085, 16646170, 28298489, 56596978, 141492445, 282984890]

約数ペア:

[(1, 282984890), (2, 141492445), (5, 56596978), (10, 28298489), (17, 16646170), (34, 8323085), (85, 3329234), (97, 2917370), (131, 2160190), (170, 1664617), (194, 1458685), (262, 1080095), (485, 583474), (655, 432038), (970, 291737), (1310, 216019), (1649, 171610), (2227, 127070), (3298, 85805), (4454, 63535), (8245, 34322), (11135, 25414), (12707, 22270), (16490, 17161)]