88181990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11497}}^1$

素因数の和:11576

約数の個数: 32

約数和(自身を含む): 173849760

約数和(自身を除く): 85667770

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 11497, 22994, 57485, 114970, 149461, 298922, 678323, 747305, 1356646, 1494610, 3391615, 6783230, 8818199, 17636398, 44090995, 88181990]

約数ペア:

[(1, 88181990), (2, 44090995), (5, 17636398), (10, 8818199), (13, 6783230), (26, 3391615), (59, 1494610), (65, 1356646), (118, 747305), (130, 678323), (295, 298922), (590, 149461), (767, 114970), (1534, 57485), (3835, 22994), (7670, 11497)]