451999220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1185

約数の個数: 96

約数和(自身を含む): 1058641920

約数和(自身を除く): 606642700

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 31, 46, 58, 62, 92, 115, 116, 124, 145, 155, 230, 290, 310, 460, 580, 620, 667, 713, 899, 1093, 1334, 1426, 1798, 2186, 2668, 2852, 3335, 3565, 3596, 4372, 4495, 5465, 6670, 7130, 8990, 10930, 13340, 14260, 17980, 20677, 21860, 25139, 31697, 33883, 41354, 50278, 63394, 67766, 82708, 100556, 103385, 125695, 126788, 135532, 158485, 169415, 206770, 251390, 316970, 338830, 413540, 502780, 633940, 677660, 729031, 779309, 982607, 1458062, 1558618, 1965214, 2916124, 3117236, 3645155, 3896545, 3930428, 4913035, 7290310, 7793090, 9826070, 14580620, 15586180, 19652140, 22599961, 45199922, 90399844, 112999805, 225999610, 451999220]

約数ペア:

[(1, 451999220), (2, 225999610), (4, 112999805), (5, 90399844), (10, 45199922), (20, 22599961), (23, 19652140), (29, 15586180), (31, 14580620), (46, 9826070), (58, 7793090), (62, 7290310), (92, 4913035), (115, 3930428), (116, 3896545), (124, 3645155), (145, 3117236), (155, 2916124), (230, 1965214), (290, 1558618), (310, 1458062), (460, 982607), (580, 779309), (620, 729031), (667, 677660), (713, 633940), (899, 502780), (1093, 413540), (1334, 338830), (1426, 316970), (1798, 251390), (2186, 206770), (2668, 169415), (2852, 158485), (3335, 135532), (3565, 126788), (3596, 125695), (4372, 103385), (4495, 100556), (5465, 82708), (6670, 67766), (7130, 63394), (8990, 50278), (10930, 41354), (13340, 33883), (14260, 31697), (17980, 25139), (20677, 21860)]