1900646512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1301}}^1$

素因数の和:1498

約数の個数: 80

約数和(自身を含む): 4027804704

約数和(自身を除く): 2127158192

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 131, 136, 164, 262, 272, 328, 524, 656, 697, 1048, 1301, 1394, 2096, 2227, 2602, 2788, 4454, 5204, 5371, 5576, 8908, 10408, 10742, 11152, 17816, 20816, 21484, 22117, 35632, 42968, 44234, 53341, 85936, 88468, 91307, 106682, 170431, 176936, 182614, 213364, 340862, 353872, 365228, 426728, 681724, 730456, 853456, 906797, 1363448, 1460912, 1813594, 2726896, 2897327, 3627188, 5794654, 6987671, 7254376, 11589308, 13975342, 14508752, 23178616, 27950684, 46357232, 55901368, 111802736, 118790407, 237580814, 475161628, 950323256, 1900646512]

約数ペア:

[(1, 1900646512), (2, 950323256), (4, 475161628), (8, 237580814), (16, 118790407), (17, 111802736), (34, 55901368), (41, 46357232), (68, 27950684), (82, 23178616), (131, 14508752), (136, 13975342), (164, 11589308), (262, 7254376), (272, 6987671), (328, 5794654), (524, 3627188), (656, 2897327), (697, 2726896), (1048, 1813594), (1301, 1460912), (1394, 1363448), (2096, 906797), (2227, 853456), (2602, 730456), (2788, 681724), (4454, 426728), (5204, 365228), (5371, 353872), (5576, 340862), (8908, 213364), (10408, 182614), (10742, 176936), (11152, 170431), (17816, 106682), (20816, 91307), (21484, 88468), (22117, 85936), (35632, 53341), (42968, 44234)]