201876430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 425502720

約数和(自身を除く): 223626290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 151, 269, 302, 355, 497, 538, 710, 755, 994, 1057, 1345, 1510, 1883, 2114, 2485, 2690, 3766, 4970, 5285, 9415, 10570, 10721, 18830, 19099, 21442, 38198, 40619, 53605, 75047, 81238, 95495, 107210, 133693, 150094, 190990, 203095, 267386, 284333, 375235, 406190, 568666, 668465, 750470, 1336930, 1421665, 2843330, 2883949, 5767898, 14419745, 20187643, 28839490, 40375286, 100938215, 201876430]

約数ペア:

[(1, 201876430), (2, 100938215), (5, 40375286), (7, 28839490), (10, 20187643), (14, 14419745), (35, 5767898), (70, 2883949), (71, 2843330), (142, 1421665), (151, 1336930), (269, 750470), (302, 668465), (355, 568666), (497, 406190), (538, 375235), (710, 284333), (755, 267386), (994, 203095), (1057, 190990), (1345, 150094), (1510, 133693), (1883, 107210), (2114, 95495), (2485, 81238), (2690, 75047), (3766, 53605), (4970, 40619), (5285, 38198), (9415, 21442), (10570, 19099), (10721, 18830)]