1351575320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{2593}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 3098481120

約数和(自身を除く): 1746905800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 157, 166, 314, 332, 415, 628, 664, 785, 830, 1256, 1570, 1660, 2593, 3140, 3320, 5186, 6280, 10372, 12965, 13031, 20744, 25930, 26062, 51860, 52124, 65155, 103720, 104248, 130310, 215219, 260620, 407101, 430438, 521240, 814202, 860876, 1076095, 1628404, 1721752, 2035505, 2152190, 3256808, 4071010, 4304380, 8142020, 8608760, 16284040, 33789383, 67578766, 135157532, 168946915, 270315064, 337893830, 675787660, 1351575320]

約数ペア:

[(1, 1351575320), (2, 675787660), (4, 337893830), (5, 270315064), (8, 168946915), (10, 135157532), (20, 67578766), (40, 33789383), (83, 16284040), (157, 8608760), (166, 8142020), (314, 4304380), (332, 4071010), (415, 3256808), (628, 2152190), (664, 2035505), (785, 1721752), (830, 1628404), (1256, 1076095), (1570, 860876), (1660, 814202), (2593, 521240), (3140, 430438), (3320, 407101), (5186, 260620), (6280, 215219), (10372, 130310), (12965, 104248), (13031, 103720), (20744, 65155), (25930, 52124), (26062, 51860)]