1961700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 6124608

約数和(自身を除く): 4162908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 503, 650, 780, 975, 1006, 1300, 1509, 1950, 2012, 2515, 3018, 3900, 5030, 6036, 6539, 7545, 10060, 12575, 13078, 15090, 19617, 25150, 26156, 30180, 32695, 37725, 39234, 50300, 65390, 75450, 78468, 98085, 130780, 150900, 163475, 196170, 326950, 392340, 490425, 653900, 980850, 1961700]

約数ペア:

[(1, 1961700), (2, 980850), (3, 653900), (4, 490425), (5, 392340), (6, 326950), (10, 196170), (12, 163475), (13, 150900), (15, 130780), (20, 98085), (25, 78468), (26, 75450), (30, 65390), (39, 50300), (50, 39234), (52, 37725), (60, 32695), (65, 30180), (75, 26156), (78, 25150), (100, 19617), (130, 15090), (150, 13078), (156, 12575), (195, 10060), (260, 7545), (300, 6539), (325, 6036), (390, 5030), (503, 3900), (650, 3018), (780, 2515), (975, 2012), (1006, 1950), (1300, 1509)]