201191190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 510105600

約数和(自身を除く): 308914410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 409, 570, 818, 863, 1227, 1726, 2045, 2454, 2589, 4090, 4315, 5178, 6135, 7771, 8630, 12270, 12945, 15542, 16397, 23313, 25890, 32794, 38855, 46626, 49191, 77710, 81985, 98382, 116565, 163970, 233130, 245955, 352967, 491910, 705934, 1058901, 1764835, 2117802, 3529670, 5294505, 6706373, 10589010, 13412746, 20119119, 33531865, 40238238, 67063730, 100595595, 201191190]

約数ペア:

[(1, 201191190), (2, 100595595), (3, 67063730), (5, 40238238), (6, 33531865), (10, 20119119), (15, 13412746), (19, 10589010), (30, 6706373), (38, 5294505), (57, 3529670), (95, 2117802), (114, 1764835), (190, 1058901), (285, 705934), (409, 491910), (570, 352967), (818, 245955), (863, 233130), (1227, 163970), (1726, 116565), (2045, 98382), (2454, 81985), (2589, 77710), (4090, 49191), (4315, 46626), (5178, 38855), (6135, 32794), (7771, 25890), (8630, 23313), (12270, 16397), (12945, 15542)]