2006389436

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 3956910720

約数和(自身を除く): 1950521284

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 167, 289, 323, 334, 547, 578, 646, 668, 1094, 1156, 1292, 2188, 2839, 3173, 5491, 5678, 6346, 9299, 10393, 10982, 11356, 12692, 18598, 20786, 21964, 37196, 41572, 48263, 53941, 91349, 96526, 107882, 158083, 176681, 182698, 193052, 215764, 316166, 353362, 365396, 632332, 706724, 916997, 1552933, 1735631, 1833994, 3003577, 3105866, 3471262, 3667988, 6007154, 6211732, 6942524, 12014308, 26399861, 29505727, 52799722, 59011454, 105599444, 118022908, 501597359, 1003194718, 2006389436]

約数ペア:

[(1, 2006389436), (2, 1003194718), (4, 501597359), (17, 118022908), (19, 105599444), (34, 59011454), (38, 52799722), (68, 29505727), (76, 26399861), (167, 12014308), (289, 6942524), (323, 6211732), (334, 6007154), (547, 3667988), (578, 3471262), (646, 3105866), (668, 3003577), (1094, 1833994), (1156, 1735631), (1292, 1552933), (2188, 916997), (2839, 706724), (3173, 632332), (5491, 365396), (5678, 353362), (6346, 316166), (9299, 215764), (10393, 193052), (10982, 182698), (11356, 176681), (12692, 158083), (18598, 107882), (20786, 96526), (21964, 91349), (37196, 53941), (41572, 48263)]