211672935530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{287689}}^1$

素因数の和:288183

約数の個数: 64

約数和(自身を含む): 455369541120

約数和(自身を除く): 243696605590

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 457, 805, 914, 1610, 2285, 3199, 4570, 6398, 10511, 15995, 21022, 31990, 52555, 73577, 105110, 147154, 287689, 367885, 575378, 735770, 1438445, 2013823, 2876890, 4027646, 6616847, 10069115, 13233694, 20138230, 33084235, 46317929, 66168470, 92635858, 131473873, 231589645, 262947746, 463179290, 657369365, 920317111, 1314738730, 1840634222, 3023899079, 4601585555, 6047798158, 9203171110, 15119495395, 21167293553, 30238990790, 42334587106, 105836467765, 211672935530]

約数ペア:

[(1, 211672935530), (2, 105836467765), (5, 42334587106), (7, 30238990790), (10, 21167293553), (14, 15119495395), (23, 9203171110), (35, 6047798158), (46, 4601585555), (70, 3023899079), (115, 1840634222), (161, 1314738730), (230, 920317111), (322, 657369365), (457, 463179290), (805, 262947746), (914, 231589645), (1610, 131473873), (2285, 92635858), (3199, 66168470), (4570, 46317929), (6398, 33084235), (10511, 20138230), (15995, 13233694), (21022, 10069115), (31990, 6616847), (52555, 4027646), (73577, 2876890), (105110, 2013823), (147154, 1438445), (287689, 735770), (367885, 575378)]