986419590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9001}}^1$

素因数の和:9305

約数の個数: 64

約数和(自身を含む): 2558872512

約数和(自身を除く): 1572452922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 843, 1405, 1686, 2810, 3653, 4215, 7306, 8430, 9001, 10959, 18002, 18265, 21918, 27003, 36530, 45005, 54006, 54795, 90010, 109590, 117013, 135015, 234026, 270030, 351039, 585065, 702078, 1170130, 1755195, 2529281, 3510390, 5058562, 7587843, 12646405, 15175686, 25292810, 32880653, 37939215, 65761306, 75878430, 98641959, 164403265, 197283918, 328806530, 493209795, 986419590]

約数ペア:

[(1, 986419590), (2, 493209795), (3, 328806530), (5, 197283918), (6, 164403265), (10, 98641959), (13, 75878430), (15, 65761306), (26, 37939215), (30, 32880653), (39, 25292810), (65, 15175686), (78, 12646405), (130, 7587843), (195, 5058562), (281, 3510390), (390, 2529281), (562, 1755195), (843, 1170130), (1405, 702078), (1686, 585065), (2810, 351039), (3653, 270030), (4215, 234026), (7306, 135015), (8430, 117013), (9001, 109590), (10959, 90010), (18002, 54795), (18265, 54006), (21918, 45005), (27003, 36530)]