2018522310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{61223}}^1$

素因数の和:61397

約数の個数: 64

約数和(自身を含む): 5571873792

約数和(自身を除く): 3553351482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 157, 210, 314, 471, 785, 942, 1099, 1570, 2198, 2355, 3297, 4710, 5495, 6594, 10990, 16485, 32970, 61223, 122446, 183669, 306115, 367338, 428561, 612230, 857122, 918345, 1285683, 1836690, 2142805, 2571366, 4285610, 6428415, 9612011, 12856830, 19224022, 28836033, 48060055, 57672066, 67284077, 96120110, 134568154, 144180165, 201852231, 288360330, 336420385, 403704462, 672840770, 1009261155, 2018522310]

約数ペア:

[(1, 2018522310), (2, 1009261155), (3, 672840770), (5, 403704462), (6, 336420385), (7, 288360330), (10, 201852231), (14, 144180165), (15, 134568154), (21, 96120110), (30, 67284077), (35, 57672066), (42, 48060055), (70, 28836033), (105, 19224022), (157, 12856830), (210, 9612011), (314, 6428415), (471, 4285610), (785, 2571366), (942, 2142805), (1099, 1836690), (1570, 1285683), (2198, 918345), (2355, 857122), (3297, 612230), (4710, 428561), (5495, 367338), (6594, 306115), (10990, 183669), (16485, 122446), (32970, 61223)]