626805130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 1450068480

約数和(自身を除く): 823263350

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 41, 58, 70, 82, 85, 119, 145, 170, 203, 205, 238, 287, 290, 406, 410, 443, 493, 574, 595, 697, 886, 986, 1015, 1189, 1190, 1394, 1435, 2030, 2215, 2378, 2465, 2870, 3101, 3451, 3485, 4430, 4879, 4930, 5945, 6202, 6902, 6970, 7531, 8323, 9758, 11890, 12847, 15062, 15505, 16646, 17255, 18163, 20213, 24395, 25694, 31010, 34510, 36326, 37655, 40426, 41615, 48790, 52717, 64235, 75310, 83230, 89929, 90815, 101065, 105434, 127141, 128470, 141491, 179858, 181630, 202130, 218399, 254282, 263585, 282982, 308771, 436798, 449645, 526727, 527170, 617542, 635705, 707455, 899290, 1053454, 1091995, 1271410, 1414910, 1528793, 1543855, 2161397, 2183990, 2633635, 3057586, 3087710, 3687089, 4322794, 5267270, 7374178, 7643965, 8954359, 10806985, 15287930, 17908718, 18435445, 21613970, 36870890, 44771795, 62680513, 89543590, 125361026, 313402565, 626805130]

約数ペア:

[(1, 626805130), (2, 313402565), (5, 125361026), (7, 89543590), (10, 62680513), (14, 44771795), (17, 36870890), (29, 21613970), (34, 18435445), (35, 17908718), (41, 15287930), (58, 10806985), (70, 8954359), (82, 7643965), (85, 7374178), (119, 5267270), (145, 4322794), (170, 3687089), (203, 3087710), (205, 3057586), (238, 2633635), (287, 2183990), (290, 2161397), (406, 1543855), (410, 1528793), (443, 1414910), (493, 1271410), (574, 1091995), (595, 1053454), (697, 899290), (886, 707455), (986, 635705), (1015, 617542), (1189, 527170), (1190, 526727), (1394, 449645), (1435, 436798), (2030, 308771), (2215, 282982), (2378, 263585), (2465, 254282), (2870, 218399), (3101, 202130), (3451, 181630), (3485, 179858), (4430, 141491), (4879, 128470), (4930, 127141), (5945, 105434), (6202, 101065), (6902, 90815), (6970, 89929), (7531, 83230), (8323, 75310), (9758, 64235), (11890, 52717), (12847, 48790), (15062, 41615), (15505, 40426), (16646, 37655), (17255, 36326), (18163, 34510), (20213, 31010), (24395, 25694)]