2007466690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 3864609792

約数和(自身を除く): 1857143102

約数列:

[1, 2, 5, 10, 31, 53, 61, 62, 106, 122, 155, 265, 305, 310, 530, 610, 1643, 1891, 2003, 3233, 3286, 3782, 4006, 6466, 8215, 9455, 10015, 16165, 16430, 18910, 20030, 32330, 62093, 100223, 106159, 122183, 124186, 200446, 212318, 244366, 310465, 501115, 530795, 610915, 620930, 1002230, 1061590, 1221830, 3290929, 3787673, 6475699, 6581858, 7575346, 12951398, 16454645, 18938365, 32378495, 32909290, 37876730, 64756990, 200746669, 401493338, 1003733345, 2007466690]

約数ペア:

[(1, 2007466690), (2, 1003733345), (5, 401493338), (10, 200746669), (31, 64756990), (53, 37876730), (61, 32909290), (62, 32378495), (106, 18938365), (122, 16454645), (155, 12951398), (265, 7575346), (305, 6581858), (310, 6475699), (530, 3787673), (610, 3290929), (1643, 1221830), (1891, 1061590), (2003, 1002230), (3233, 620930), (3286, 610915), (3782, 530795), (4006, 501115), (6466, 310465), (8215, 244366), (9455, 212318), (10015, 200446), (16165, 124186), (16430, 122183), (18910, 106159), (20030, 100223), (32330, 62093)]