1372819030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2065

約数の個数: 64

約数和(自身を含む): 2766519360

約数和(自身を除く): 1393700330

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 109, 110, 122, 218, 305, 545, 610, 671, 1090, 1199, 1342, 1877, 2398, 3355, 3754, 5995, 6649, 6710, 9385, 11990, 13298, 18770, 20647, 33245, 41294, 66490, 73139, 103235, 114497, 146278, 204593, 206470, 228994, 365695, 409186, 572485, 731390, 1022965, 1144970, 1259467, 2045930, 2250523, 2518934, 4501046, 6297335, 11252615, 12480173, 12594670, 22505230, 24960346, 62400865, 124801730, 137281903, 274563806, 686409515, 1372819030]

約数ペア:

[(1, 1372819030), (2, 686409515), (5, 274563806), (10, 137281903), (11, 124801730), (22, 62400865), (55, 24960346), (61, 22505230), (109, 12594670), (110, 12480173), (122, 11252615), (218, 6297335), (305, 4501046), (545, 2518934), (610, 2250523), (671, 2045930), (1090, 1259467), (1199, 1144970), (1342, 1022965), (1877, 731390), (2398, 572485), (3355, 409186), (3754, 365695), (5995, 228994), (6649, 206470), (6710, 204593), (9385, 146278), (11990, 114497), (13298, 103235), (18770, 73139), (20647, 66490), (33245, 41294)]