1572175010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{2309}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 3305111040

約数和(自身を除く): 1732936030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 137, 142, 274, 355, 497, 685, 710, 959, 994, 1370, 1918, 2309, 2485, 4618, 4795, 4970, 9590, 9727, 11545, 16163, 19454, 23090, 32326, 48635, 68089, 80815, 97270, 136178, 161630, 163939, 316333, 327878, 340445, 632666, 680890, 819695, 1147573, 1581665, 1639390, 2214331, 2295146, 3163330, 4428662, 5737865, 11071655, 11475730, 22143310, 22459643, 44919286, 112298215, 157217501, 224596430, 314435002, 786087505, 1572175010]

約数ペア:

[(1, 1572175010), (2, 786087505), (5, 314435002), (7, 224596430), (10, 157217501), (14, 112298215), (35, 44919286), (70, 22459643), (71, 22143310), (137, 11475730), (142, 11071655), (274, 5737865), (355, 4428662), (497, 3163330), (685, 2295146), (710, 2214331), (959, 1639390), (994, 1581665), (1370, 1147573), (1918, 819695), (2309, 680890), (2485, 632666), (4618, 340445), (4795, 327878), (4970, 316333), (9590, 163939), (9727, 161630), (11545, 136178), (16163, 97270), (19454, 80815), (23090, 68089), (32326, 48635)]