201799590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{110273}}^1$

素因数の和:110344

約数の個数: 32

約数和(自身を含む): 492263136

約数和(自身を除く): 290463546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 110273, 220546, 330819, 551365, 661638, 1102730, 1654095, 3308190, 6726653, 13453306, 20179959, 33633265, 40359918, 67266530, 100899795, 201799590]

約数ペア:

[(1, 201799590), (2, 100899795), (3, 67266530), (5, 40359918), (6, 33633265), (10, 20179959), (15, 13453306), (30, 6726653), (61, 3308190), (122, 1654095), (183, 1102730), (305, 661638), (366, 551365), (610, 330819), (915, 220546), (1830, 110273)]