2494880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3601504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 503, 620, 992, 1006, 1240, 2012, 2480, 2515, 4024, 4960, 5030, 8048, 10060, 15593, 16096, 20120, 31186, 40240, 62372, 77965, 80480, 124744, 155930, 249488, 311860, 498976, 623720, 1247440, 2494880]

約数ペア:

[(1, 2494880), (2, 1247440), (4, 623720), (5, 498976), (8, 311860), (10, 249488), (16, 155930), (20, 124744), (31, 80480), (32, 77965), (40, 62372), (62, 40240), (80, 31186), (124, 20120), (155, 16096), (160, 15593), (248, 10060), (310, 8048), (496, 5030), (503, 4960), (620, 4024), (992, 2515), (1006, 2480), (1240, 2012)]