202207070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{593}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 408348864

約数和(自身を除く): 206141794

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 215, 305, 430, 559, 593, 610, 793, 1118, 1186, 1586, 2623, 2795, 2965, 3965, 5246, 5590, 5930, 7709, 7930, 13115, 15418, 25499, 26230, 34099, 36173, 38545, 50998, 68198, 72346, 77090, 127495, 170495, 180865, 254990, 331487, 340990, 361730, 470249, 662974, 940498, 1555439, 1657435, 2351245, 3110878, 3314870, 4702490, 7777195, 15554390, 20220707, 40441414, 101103535, 202207070]

約数ペア:

[(1, 202207070), (2, 101103535), (5, 40441414), (10, 20220707), (13, 15554390), (26, 7777195), (43, 4702490), (61, 3314870), (65, 3110878), (86, 2351245), (122, 1657435), (130, 1555439), (215, 940498), (305, 662974), (430, 470249), (559, 361730), (593, 340990), (610, 331487), (793, 254990), (1118, 180865), (1186, 170495), (1586, 127495), (2623, 77090), (2795, 72346), (2965, 68198), (3965, 50998), (5246, 38545), (5590, 36173), (5930, 34099), (7709, 26230), (7930, 25499), (13115, 15418)]