13149217160

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{8803}}^1$

素因数の和:9270

約数の個数: 64

約数和(自身を含む): 29951208000

約数和(自身を除く): 16801990840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 349, 428, 535, 698, 856, 1070, 1396, 1745, 2140, 2792, 3490, 4280, 6980, 8803, 13960, 17606, 35212, 37343, 44015, 70424, 74686, 88030, 149372, 176060, 186715, 298744, 352120, 373430, 746860, 941921, 1493720, 1883842, 3072247, 3767684, 4709605, 6144494, 7535368, 9419210, 12288988, 15361235, 18838420, 24577976, 30722470, 37676840, 61444940, 122889880, 328730429, 657460858, 1314921716, 1643652145, 2629843432, 3287304290, 6574608580, 13149217160]

約数ペア:

[(1, 13149217160), (2, 6574608580), (4, 3287304290), (5, 2629843432), (8, 1643652145), (10, 1314921716), (20, 657460858), (40, 328730429), (107, 122889880), (214, 61444940), (349, 37676840), (428, 30722470), (535, 24577976), (698, 18838420), (856, 15361235), (1070, 12288988), (1396, 9419210), (1745, 7535368), (2140, 6144494), (2792, 4709605), (3490, 3767684), (4280, 3072247), (6980, 1883842), (8803, 1493720), (13960, 941921), (17606, 746860), (35212, 373430), (37343, 352120), (44015, 298744), (70424, 186715), (74686, 176060), (88030, 149372)]