1284346430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{243709}}^1$

素因数の和:243764

約数の個数: 32

約数和(自身を含む): 2526785280

約数和(自身を除く): 1242438850

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 243709, 487418, 1218545, 2437090, 4143053, 7554979, 8286106, 15109958, 20715265, 37774895, 41430530, 75549790, 128434643, 256869286, 642173215, 1284346430]

約数ペア:

[(1, 1284346430), (2, 642173215), (5, 256869286), (10, 128434643), (17, 75549790), (31, 41430530), (34, 37774895), (62, 20715265), (85, 15109958), (155, 8286106), (170, 7554979), (310, 4143053), (527, 2437090), (1054, 1218545), (2635, 487418), (5270, 243709)]