2251912260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2887067}}^1$

素因数の和:2887092

約数の個数: 48

約数和(自身を含む): 6790383936

約数和(自身を除く): 4538471676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2887067, 5774134, 8661201, 11548268, 14435335, 17322402, 28870670, 34644804, 37531871, 43306005, 57741340, 75063742, 86612010, 112595613, 150127484, 173224020, 187659355, 225191226, 375318710, 450382452, 562978065, 750637420, 1125956130, 2251912260]

約数ペア:

[(1, 2251912260), (2, 1125956130), (3, 750637420), (4, 562978065), (5, 450382452), (6, 375318710), (10, 225191226), (12, 187659355), (13, 173224020), (15, 150127484), (20, 112595613), (26, 86612010), (30, 75063742), (39, 57741340), (52, 43306005), (60, 37531871), (65, 34644804), (78, 28870670), (130, 17322402), (156, 14435335), (195, 11548268), (260, 8661201), (390, 5774134), (780, 2887067)]