29121379870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{31223}}^1$

素因数の和:31441

約数の個数: 64

約数和(自身を含む): 58541253120

約数和(自身を除く): 29419873250

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 139, 278, 305, 610, 671, 695, 1342, 1390, 1529, 3058, 3355, 6710, 7645, 8479, 15290, 16958, 31223, 42395, 62446, 84790, 93269, 156115, 186538, 312230, 343453, 466345, 686906, 932690, 1717265, 1904603, 3434530, 3809206, 4339997, 8679994, 9523015, 19046030, 20950633, 21699985, 41901266, 43399970, 47739967, 95479934, 104753165, 209506330, 238699835, 264739817, 477399670, 529479634, 1323699085, 2647398170, 2912137987, 5824275974, 14560689935, 29121379870]

約数ペア:

[(1, 29121379870), (2, 14560689935), (5, 5824275974), (10, 2912137987), (11, 2647398170), (22, 1323699085), (55, 529479634), (61, 477399670), (110, 264739817), (122, 238699835), (139, 209506330), (278, 104753165), (305, 95479934), (610, 47739967), (671, 43399970), (695, 41901266), (1342, 21699985), (1390, 20950633), (1529, 19046030), (3058, 9523015), (3355, 8679994), (6710, 4339997), (7645, 3809206), (8479, 3434530), (15290, 1904603), (16958, 1717265), (31223, 932690), (42395, 686906), (62446, 466345), (84790, 343453), (93269, 312230), (156115, 186538)]