204587910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24443}}^1$

素因数の和:24490

約数の個数: 64

約数和(自身を含む): 563189760

約数和(自身を除く): 358601850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 24443, 48886, 73329, 122215, 146658, 219987, 244430, 366645, 439974, 659961, 733290, 757733, 1099935, 1319922, 1515466, 2199870, 2273199, 3299805, 3788665, 4546398, 6599610, 6819597, 7577330, 11365995, 13639194, 20458791, 22731990, 34097985, 40917582, 68195970, 102293955, 204587910]

約数ペア:

[(1, 204587910), (2, 102293955), (3, 68195970), (5, 40917582), (6, 34097985), (9, 22731990), (10, 20458791), (15, 13639194), (18, 11365995), (27, 7577330), (30, 6819597), (31, 6599610), (45, 4546398), (54, 3788665), (62, 3299805), (90, 2273199), (93, 2199870), (135, 1515466), (155, 1319922), (186, 1099935), (270, 757733), (279, 733290), (310, 659961), (465, 439974), (558, 366645), (837, 244430), (930, 219987), (1395, 146658), (1674, 122215), (2790, 73329), (4185, 48886), (8370, 24443)]