201058870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 394481664

約数和(自身を除く): 193422794

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 163, 173, 230, 310, 326, 346, 713, 815, 865, 1426, 1630, 1730, 3565, 3749, 3979, 5053, 5363, 7130, 7498, 7958, 10106, 10726, 18745, 19895, 25265, 26815, 28199, 37490, 39790, 50530, 53630, 56398, 116219, 123349, 140995, 232438, 246698, 281990, 581095, 616745, 648577, 874169, 1162190, 1233490, 1297154, 1748338, 3242885, 4370845, 6485770, 8741690, 20105887, 40211774, 100529435, 201058870]

約数ペア:

[(1, 201058870), (2, 100529435), (5, 40211774), (10, 20105887), (23, 8741690), (31, 6485770), (46, 4370845), (62, 3242885), (115, 1748338), (155, 1297154), (163, 1233490), (173, 1162190), (230, 874169), (310, 648577), (326, 616745), (346, 581095), (713, 281990), (815, 246698), (865, 232438), (1426, 140995), (1630, 123349), (1730, 116219), (3565, 56398), (3749, 53630), (3979, 50530), (5053, 39790), (5363, 37490), (7130, 28199), (7498, 26815), (7958, 25265), (10106, 19895), (10726, 18745)]