123449410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 270667008

約数和(自身を除く): 147217598

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 227, 238, 454, 457, 595, 914, 1135, 1190, 1589, 2270, 2285, 3178, 3199, 3859, 4570, 6398, 7718, 7769, 7945, 15538, 15890, 15995, 19295, 27013, 31990, 38590, 38845, 54026, 54383, 77690, 103739, 108766, 135065, 207478, 270130, 271915, 518695, 543830, 726173, 1037390, 1452346, 1763563, 3527126, 3630865, 7261730, 8817815, 12344941, 17635630, 24689882, 61724705, 123449410]

約数ペア:

[(1, 123449410), (2, 61724705), (5, 24689882), (7, 17635630), (10, 12344941), (14, 8817815), (17, 7261730), (34, 3630865), (35, 3527126), (70, 1763563), (85, 1452346), (119, 1037390), (170, 726173), (227, 543830), (238, 518695), (454, 271915), (457, 270130), (595, 207478), (914, 135065), (1135, 108766), (1190, 103739), (1589, 77690), (2270, 54383), (2285, 54026), (3178, 38845), (3199, 38590), (3859, 31990), (4570, 27013), (6398, 19295), (7718, 15995), (7769, 15890), (7945, 15538)]