486920980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14081}}^1$

素因数の和:14129

約数の個数: 96

約数和(自身を含む): 1324834560

約数和(自身を除く): 837913580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 14081, 17290, 28162, 34580, 56324, 70405, 98567, 140810, 183053, 197134, 267539, 281620, 366106, 394268, 492835, 535078, 732212, 915265, 985670, 1070156, 1281371, 1337695, 1830530, 1872773, 1971340, 2562742, 2675390, 3478007, 3661060, 3745546, 5125484, 5350780, 6406855, 6956014, 7491092, 9363865, 12813710, 13912028, 17390035, 18727730, 24346049, 25627420, 34780070, 37455460, 48692098, 69560140, 97384196, 121730245, 243460490, 486920980]

約数ペア:

[(1, 486920980), (2, 243460490), (4, 121730245), (5, 97384196), (7, 69560140), (10, 48692098), (13, 37455460), (14, 34780070), (19, 25627420), (20, 24346049), (26, 18727730), (28, 17390035), (35, 13912028), (38, 12813710), (52, 9363865), (65, 7491092), (70, 6956014), (76, 6406855), (91, 5350780), (95, 5125484), (130, 3745546), (133, 3661060), (140, 3478007), (182, 2675390), (190, 2562742), (247, 1971340), (260, 1872773), (266, 1830530), (364, 1337695), (380, 1281371), (455, 1070156), (494, 985670), (532, 915265), (665, 732212), (910, 535078), (988, 492835), (1235, 394268), (1330, 366106), (1729, 281620), (1820, 267539), (2470, 197134), (2660, 183053), (3458, 140810), (4940, 98567), (6916, 70405), (8645, 56324), (14081, 34580), (17290, 28162)]