2019804570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139393}}^1$

素因数の和:139436

約数の個数: 96

約数和(自身を含む): 6262693632

約数和(自身を除く): 4242889062

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2415, 2898, 4830, 7245, 14490, 139393, 278786, 418179, 696965, 836358, 975751, 1254537, 1393930, 1951502, 2090895, 2509074, 2927253, 3206039, 4181790, 4878755, 5854506, 6272685, 6412078, 8781759, 9618117, 9757510, 12545370, 14636265, 16030195, 17563518, 19236234, 22442273, 28854351, 29272530, 32060390, 43908795, 44884546, 48090585, 57708702, 67326819, 87817590, 96181170, 112211365, 134653638, 144271755, 201980457, 224422730, 288543510, 336634095, 403960914, 673268190, 1009902285, 2019804570]

約数ペア:

[(1, 2019804570), (2, 1009902285), (3, 673268190), (5, 403960914), (6, 336634095), (7, 288543510), (9, 224422730), (10, 201980457), (14, 144271755), (15, 134653638), (18, 112211365), (21, 96181170), (23, 87817590), (30, 67326819), (35, 57708702), (42, 48090585), (45, 44884546), (46, 43908795), (63, 32060390), (69, 29272530), (70, 28854351), (90, 22442273), (105, 19236234), (115, 17563518), (126, 16030195), (138, 14636265), (161, 12545370), (207, 9757510), (210, 9618117), (230, 8781759), (315, 6412078), (322, 6272685), (345, 5854506), (414, 4878755), (483, 4181790), (630, 3206039), (690, 2927253), (805, 2509074), (966, 2090895), (1035, 1951502), (1449, 1393930), (1610, 1254537), (2070, 975751), (2415, 836358), (2898, 696965), (4830, 418179), (7245, 278786), (14490, 139393)]