5110580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6138700

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 71, 118, 122, 142, 236, 244, 284, 295, 305, 355, 590, 610, 710, 1180, 1220, 1420, 3599, 4189, 4331, 7198, 8378, 8662, 14396, 16756, 17324, 17995, 20945, 21655, 35990, 41890, 43310, 71980, 83780, 86620, 255529, 511058, 1022116, 1277645, 2555290, 5110580]

約数ペア:

[(1, 5110580), (2, 2555290), (4, 1277645), (5, 1022116), (10, 511058), (20, 255529), (59, 86620), (61, 83780), (71, 71980), (118, 43310), (122, 41890), (142, 35990), (236, 21655), (244, 20945), (284, 17995), (295, 17324), (305, 16756), (355, 14396), (590, 8662), (610, 8378), (710, 7198), (1180, 4331), (1220, 4189), (1420, 3599)]