996959450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 2030495040

約数和(自身を除く): 1033535590

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 113, 185, 190, 226, 251, 370, 475, 502, 565, 703, 925, 950, 1130, 1255, 1406, 1850, 2147, 2510, 2825, 3515, 4181, 4294, 4769, 5650, 6275, 7030, 8362, 9287, 9538, 10735, 12550, 17575, 18574, 20905, 21470, 23845, 28363, 35150, 41810, 46435, 47690, 53675, 56726, 79439, 92870, 104525, 107350, 119225, 141815, 158878, 176453, 209050, 232175, 238450, 283630, 352906, 397195, 464350, 538897, 709075, 794390, 882265, 1049431, 1077794, 1418150, 1764530, 1985975, 2098862, 2694485, 3971950, 4411325, 5247155, 5388970, 8822650, 10494310, 13472425, 19939189, 26235775, 26944850, 39878378, 52471550, 99695945, 199391890, 498479725, 996959450]

約数ペア:

[(1, 996959450), (2, 498479725), (5, 199391890), (10, 99695945), (19, 52471550), (25, 39878378), (37, 26944850), (38, 26235775), (50, 19939189), (74, 13472425), (95, 10494310), (113, 8822650), (185, 5388970), (190, 5247155), (226, 4411325), (251, 3971950), (370, 2694485), (475, 2098862), (502, 1985975), (565, 1764530), (703, 1418150), (925, 1077794), (950, 1049431), (1130, 882265), (1255, 794390), (1406, 709075), (1850, 538897), (2147, 464350), (2510, 397195), (2825, 352906), (3515, 283630), (4181, 238450), (4294, 232175), (4769, 209050), (5650, 176453), (6275, 158878), (7030, 141815), (8362, 119225), (9287, 107350), (9538, 104525), (10735, 92870), (12550, 79439), (17575, 56726), (18574, 53675), (20905, 47690), (21470, 46435), (23845, 41810), (28363, 35150)]