2252669900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{3203}}^1$

素因数の和:3771

約数の個数: 72

約数和(自身を含む): 5275693584

約数和(自身を除く): 3023023684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 541, 650, 1082, 1300, 2164, 2705, 3203, 5410, 6406, 7033, 10820, 12812, 13525, 14066, 16015, 27050, 28132, 32030, 35165, 41639, 54100, 64060, 70330, 80075, 83278, 140660, 160150, 166556, 175825, 208195, 320300, 351650, 416390, 703300, 832780, 1040975, 1732823, 2081950, 3465646, 4163900, 6931292, 8664115, 17328230, 22526699, 34656460, 43320575, 45053398, 86641150, 90106796, 112633495, 173282300, 225266990, 450533980, 563167475, 1126334950, 2252669900]

約数ペア:

[(1, 2252669900), (2, 1126334950), (4, 563167475), (5, 450533980), (10, 225266990), (13, 173282300), (20, 112633495), (25, 90106796), (26, 86641150), (50, 45053398), (52, 43320575), (65, 34656460), (100, 22526699), (130, 17328230), (260, 8664115), (325, 6931292), (541, 4163900), (650, 3465646), (1082, 2081950), (1300, 1732823), (2164, 1040975), (2705, 832780), (3203, 703300), (5410, 416390), (6406, 351650), (7033, 320300), (10820, 208195), (12812, 175825), (13525, 166556), (14066, 160150), (16015, 140660), (27050, 83278), (28132, 80075), (32030, 70330), (35165, 64060), (41639, 54100)]