211671708440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1\times {\mathrm{24071}}^1$

素因数の和:25424

約数の個数: 64

約数和(自身を含む): 479190712320

約数和(自身を除く): 267519003880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1151, 1528, 1910, 2302, 3820, 4604, 5755, 7640, 9208, 11510, 23020, 24071, 46040, 48142, 96284, 120355, 192568, 219841, 240710, 439682, 481420, 879364, 962840, 1099205, 1758728, 2198410, 4396820, 4597561, 8793640, 9195122, 18390244, 22987805, 27705721, 36780488, 45975610, 55411442, 91951220, 110822884, 138528605, 183902440, 221645768, 277057210, 554114420, 1108228840, 5291792711, 10583585422, 21167170844, 26458963555, 42334341688, 52917927110, 105835854220, 211671708440]

約数ペア:

[(1, 211671708440), (2, 105835854220), (4, 52917927110), (5, 42334341688), (8, 26458963555), (10, 21167170844), (20, 10583585422), (40, 5291792711), (191, 1108228840), (382, 554114420), (764, 277057210), (955, 221645768), (1151, 183902440), (1528, 138528605), (1910, 110822884), (2302, 91951220), (3820, 55411442), (4604, 45975610), (5755, 36780488), (7640, 27705721), (9208, 22987805), (11510, 18390244), (23020, 9195122), (24071, 8793640), (46040, 4597561), (48142, 4396820), (96284, 2198410), (120355, 1758728), (192568, 1099205), (219841, 962840), (240710, 879364), (439682, 481420)]